Excel 코드 수정

Debug.Log 최적화 및 추적용 래퍼 클래스 추가

.gitignore

@@ -72,3 +72,4 @@ crashlytics-build.properties
 /[Aa]ssets/[Ss]treamingAssets/aa.meta
 /[Aa]ssets/[Ss]treamingAssets/aa/*
 
+/.idea

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Assets/1_Script/Common/EventAggregator.cs

@@ -0,0 +1,91 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics;
+using Unity.Profiling;
+using UnityEngine;
+
+public static class EventAggregator
+{
+    // 타입별 SubscriberList<T> 저장
+    static readonly Dictionary<Type, object> subscribers = new Dictionary<Type, object>();
+
+    // Publish 성능 측정을 위한 profiler marker
+    static readonly ProfilerMarker publishMarker = new ProfilerMarker("EventAggregator.Publish");
+
+
+    /// <summary>
+    /// 이벤트 타입 T를 구독합니다.
+    /// </summary>
+    public static void Subscribe<T>(Action<T> handler)
+    {
+        var key = typeof(T);
+        if (!subscribers.TryGetValue(key, out var listObj))
+        {
+            listObj = new SubscriberList<T>(initialCapacity: 4);
+            subscribers[key] = listObj;
+        }
+        ((SubscriberList<T>)listObj).Add(handler);
+
+        Logger.LogDebug($"[EA] Subscribe<{key.Name}> → {handler.Target?.GetType().Name}.{handler.Method.Name}");
+    }
+
+    /// <summary>
+    /// 이벤트 타입 T의 구독을 해제합니다.
+    /// </summary>
+    public static void Unsubscribe<T>(Action<T> handler)
+    {
+        var key = typeof(T);
+        if (subscribers.TryGetValue(key, out var listObj))
+            ((SubscriberList<T>)listObj).Remove(handler);
+
+        Logger.LogDebug($"[EA] Unsubscribe<{key.Name}> ← {handler.Target?.GetType().Name}.{handler.Method.Name}");
+    }
+
+    /// <summary>
+    /// 이벤트를 발행합니다.
+    /// </summary>
+    public static void Publish<T>(in T payload)
+    {
+        var key = typeof(T);
+        Logger.LogDebug($"[EA] Publish<{key.Name}> payload={payload}");
+
+        publishMarker.Begin();
+        if (subscribers.TryGetValue(key, out var listObj))
+            ((SubscriberList<T>)listObj).Invoke(payload);
+        publishMarker.End();
+    }
+
+    class SubscriberList<T>
+    {
+        readonly List<Action<T>> handlers;
+
+        public SubscriberList(int initialCapacity)
+        {
+            handlers = new List<Action<T>>(initialCapacity);
+        }
+
+        public void Add(Action<T> handler) => handlers.Add(handler);
+        public void Remove(Action<T> handler) => handlers.Remove(handler);
+
+        public void Invoke(in T payload)
+        {
+            for (int i = 0, cnt = handlers.Count; i < cnt; i++)
+            {
+#if UNITY_EDITOR || DEVELOPMENT_BUILD
+                try
+                {
+                    handlers[i].Invoke(payload);
+                }
+                catch (Exception ex)
+                {
+                    // 오류는 항상 남기되, 로깅 메커니즘을 통일
+                    Logger.LogError($"[EA] Exception in <{typeof(T).Name}> handler: {ex}");
+                }
+#else
+                    _handlers[i].Invoke(payload);
+#endif
+            }
+        }
+    }
+}

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Assets/1_Script/Common/Logger.cs

@@ -0,0 +1,53 @@
+using System.Collections;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Text;
+using UnityEngine;
+
+/// <summary>
+/// Debug.Log을 좀 더 편하게 사용하기 위한 헬퍼 클래스입니다.
+/// </summary>
+public static class Logger
+{
+    public enum Level { Debug, Info, Warning, Error }
+
+    // 릴리즈 빌드에서 불필요한 스택트레이스 끄기
+    static Logger()
+    {
+#if !UNITY_EDITOR && !DEVELOPMENT_BUILD
+            Application.SetStackTraceLogType(LogType.Log,    StackTraceLogType.None);
+            Application.SetStackTraceLogType(LogType.Warning,StackTraceLogType.None);
+            Application.SetStackTraceLogType(LogType.Error,  StackTraceLogType.ScriptOnly);
+#endif
+    }
+
+    // 에디터/개발 빌드에서만 컴파일됨 → 릴리즈에선 이 호출 자체가 사라집니다
+    [Conditional("UNITY_EDITOR"), Conditional("DEVELOPMENT_BUILD")]
+    public static void LogDebug(object message, UnityEngine.Object context = null) => LogInternal(Level.Debug, message, context);
+
+    [Conditional("UNITY_EDITOR"), Conditional("DEVELOPMENT_BUILD")]
+    public static void LogInfo(object message, UnityEngine.Object context = null) => LogInternal(Level.Info, message, context);
+
+    [Conditional("UNITY_EDITOR"), Conditional("DEVELOPMENT_BUILD")]
+    public static void LogWarning(object message, UnityEngine.Object context = null) => LogInternal(Level.Warning, message, context);
+
+    // 에러는 항상 남겨둡니다
+    public static void LogError(object message, UnityEngine.Object context = null) => LogInternal(Level.Error, message, context);
+
+    static void LogInternal(Level level, object message, UnityEngine.Object context = null)
+    {
+        switch (level)
+        {
+            case Level.Debug:
+            case Level.Info:
+                UnityEngine.Debug.Log(message, context);
+                break;
+            case Level.Warning:
+                UnityEngine.Debug.LogWarning(message, context);
+                break;
+            case Level.Error:
+                UnityEngine.Debug.LogError(message, context);
+                break;
+        }
+    }
+}

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Assets/1_Script/Editor.meta

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Assets/1_Script/Editor/EventAggregatorDebugger.cs

@@ -0,0 +1,33 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Reflection;
+using UnityEditor;
+using UnityEngine;
+
+/// <summary>
+/// Window → EventAggregator Debugger 메뉴에서 구독 현황을 확인할 수 있는 에디터 창입니다.
+/// </summary>
+public class EventAggregatorDebugger : EditorWindow
+{
+    Vector2 scroll;
+
+    [MenuItem("Window/EventAggregator Debugger")]
+    static void Open() => GetWindow<EventAggregatorDebugger>("EA Debugger");
+
+    void OnGUI()
+    {
+        GUILayout.Label("EventAggregator Subscriptions", EditorStyles.boldLabel);
+        scroll = EditorGUILayout.BeginScrollView(scroll);
+
+        foreach (var info in EventAggregatorInspector.GetSubscriptions())
+        {
+            EditorGUILayout.BeginHorizontal();
+            EditorGUILayout.LabelField(info.EventType.Name, GUILayout.Width(150));
+            EditorGUILayout.LabelField($"{info.SubscriberCount} subscriber(s)");
+            EditorGUILayout.EndHorizontal();
+        }
+
+        EditorGUILayout.EndScrollView();
+    }
+}

Assets/1_Script/Editor/EventAggregatorDebugger.cs.meta

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Assets/1_Script/Editor/EventAggregatorInspector.cs

@@ -0,0 +1,50 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using System.Reflection;
+using UnityEditor;
+using UnityEngine;
+
+
+/// <summary>
+/// EventAggregator의 내부 subscribers 딕셔너리를 리플렉션으로 읽어 구독 정보를 제공하는 헬퍼 클래스입니다.
+/// </summary>
+public static
+class EventAggregatorInspector
+{
+    public struct SubscriptionInfo
+    {
+        public Type EventType;
+        public int SubscriberCount;
+    }
+
+    /// <summary>
+    /// 현재 등록된 모든 이벤트 타입과 구독자 수를 반환합니다.
+    /// </summary>
+    public static IEnumerable<SubscriptionInfo> GetSubscriptions()
+    {
+        var eaType = typeof(EventAggregator);
+        var field = eaType.GetField("subscribers", BindingFlags.Static | BindingFlags.NonPublic);
+        if (field == null)
+            yield break;
+
+        var dict = field.GetValue(null) as Dictionary<Type, object>;
+        if (dict == null)
+            yield break;
+
+        foreach (var kvp in dict)
+        {
+            var listObj = kvp.Value;
+            var handlersField = listObj.GetType()
+                .GetField("handlers", BindingFlags.Instance | BindingFlags.NonPublic);
+            var list = handlersField?.GetValue(listObj) as ICollection;
+            int count = list != null ? list.Count : 0;
+
+            yield return new SubscriptionInfo
+            {
+                EventType = kvp.Key,
+                SubscriberCount = count
+            };
+        }
+    }
+}

Assets/1_Script/Editor/EventAggregatorInspector.cs.meta

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Assets/1_Script/Map.meta

@@ -0,0 +1,3 @@
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+guid: 6dec96d472af453888b1a805041198c5
+timeCreated: 1746711648

Assets/1_Script/Map/MapGenerator.cs

@@ -0,0 +1,299 @@
+using System.Collections.Generic;
+using System.Linq;
+using UnityEngine;
+
+public class MapGenerator : MonoBehaviour
+{
+    public int totalRooms = 20;
+    public int mainRoomsCount = 10;
+    public float mapRadius = 50f;
+    public float minRoomWidth = 4f;
+    public float maxRoomWidth = 10f;
+    public float minRoomHeight = 4f;
+    public float maxRoomHeight = 10f;
+    public int separationIterations = 10;
+
+    private readonly List<Room> _rooms = new();
+    private List<Room> _mainRooms = new();
+    private readonly List<Connection> _connections = new();
+    private readonly HashSet<Vector2Int> _corridorTiles = new();
+
+    private void Start()
+    {
+        GenerateMap();
+    }
+
+    public void GenerateMap()
+    {
+        ClearAll();
+        GenerateRooms();
+        SeparateRooms();
+        SelectMainRooms();
+        ConnectRoomsWithMST();
+        CreateCorridors();
+        
+        Debug.Log($"생성된 전체 방 수: {_rooms.Count}");
+        Debug.Log($"메인 방 수: {_mainRooms.Count}");
+        Debug.Log($"연결 수: {_connections.Count}");
+    }
+
+    private void ClearAll()
+    {
+        _rooms.Clear();
+        _mainRooms.Clear();
+        _connections.Clear();
+    }
+
+    private void GenerateRooms()
+    {
+        for (var i = 0; i < totalRooms; i++)
+        {
+            // 랜덤 위치 선택
+            var angle = Random.Range(0f, Mathf.PI * 2);
+            var distance = Random.Range(0f, mapRadius);
+            var position = new Vector2(
+                Mathf.Cos(angle) * distance,
+                Mathf.Sin(angle) * distance
+            );
+
+            // 랜덤 크기 방 생성
+            var width = Random.Range(minRoomWidth, maxRoomWidth);
+            var height = Random.Range(minRoomHeight, maxRoomHeight);
+
+            _rooms.Add(new Room(position, new Vector2(width, height)));
+        }
+    }
+
+    private void SeparateRooms()
+    {
+        for (var iter = 0; iter < separationIterations; iter++)
+        {
+            var stillOverlapping = false;
+
+            for (var i = 0; i < _rooms.Count; i++)
+            for (var j = i + 1; j < _rooms.Count; j++)
+                if (_rooms[i].Overlaps(_rooms[j]))
+                {
+                    stillOverlapping = true;
+
+                    // 방들이 겹치면 서로 밀어냄
+                    var direction = (_rooms[i].Position - _rooms[j].Position).normalized;
+                    var overlap = _rooms[i].GetOverlapDistance(_rooms[j]);
+
+                    _rooms[i].Position += direction * overlap * 0.5f;
+                    _rooms[j].Position -= direction * overlap * 0.5f;
+                }
+
+            // 더 이상 겹치는 방이 없으면 종료
+            if (!stillOverlapping) break;
+        }
+    }
+
+    private void SelectMainRooms()
+    {
+        // 방 크기에 따라 정렬 (큰 것부터)
+        _rooms.Sort((a, b) => (b.Size.x * b.Size.y).CompareTo(a.Size.x * a.Size.y));
+
+        // 가장 큰 방 mainRoomsCount개만 선택
+        _mainRooms = _rooms.Take(Mathf.Min(mainRoomsCount, _rooms.Count)).ToList();
+    }
+
+    private void ConnectRoomsWithMST()
+    {
+        var edges = new List<Edge>();
+
+        // 모든 방 쌍에 대해 거리 계산
+        for (var i = 0; i < _mainRooms.Count; i++)
+        for (var j = i + 1; j < _mainRooms.Count; j++)
+        {
+            var dist = Vector2.Distance(_mainRooms[i].Position, _mainRooms[j].Position);
+            edges.Add(new Edge(i, j, dist));
+        }
+
+        // 크루스칼 MST 알고리즘
+        edges.Sort((a, b) => a.Weight.CompareTo(b.Weight));
+        var ds = new DisjointSet(_mainRooms.Count);
+
+        foreach (var edge in edges)
+            if (ds.Find(edge.U) != ds.Find(edge.V))
+            {
+                ds.Union(edge.U, edge.V);
+                _connections.Add(new Connection(_mainRooms[edge.U], _mainRooms[edge.V]));
+            }
+    }
+
+    private void CreateCorridors()
+    {
+        foreach (var conn in _connections)
+        {
+            var roomA = conn.RoomA;
+            var roomB = conn.RoomB;
+
+            // 두 방의 중심점
+            var startPos = Vector2Int.RoundToInt(roomA.Position);
+            var endPos = Vector2Int.RoundToInt(roomB.Position);
+
+            // 두 가지 L자 패턴
+            if (Random.Range(0, 2) == 0)
+            {
+                // 수평 먼저, 수직 나중 ㄱ
+                CreateCorridor(_corridorTiles, startPos, new Vector2Int(endPos.x, startPos.y));
+                CreateCorridor(_corridorTiles, new Vector2Int(endPos.x, startPos.y), endPos);
+            }
+            else
+            {
+                // 수직 먼저, 수평 나중 ┌ 
+                CreateCorridor(_corridorTiles, startPos, new Vector2Int(startPos.x, endPos.y));
+                CreateCorridor(_corridorTiles, new Vector2Int(startPos.x, endPos.y), endPos);
+            }
+        }
+    }
+
+    /// <summary>
+    /// 중복 없는 복도 생성
+    /// </summary>
+    /// <param name="corridorTiles"></param>
+    /// <param name="start"></param>
+    /// <param name="end"></param>
+    private void CreateCorridor(HashSet<Vector2Int> corridorTiles, Vector2Int start, Vector2Int end)
+    {
+        var position = start;
+        var direction = new Vector2Int(
+            Mathf.Clamp(end.x - start.x, -1, 1),
+            Mathf.Clamp(end.y - start.y, -1, 1)
+        );
+        
+        while (position != end)
+        {
+            corridorTiles.Add(position);
+
+            // 다음 위치로 이동
+            if (position.x != end.x)
+                position.x += direction.x;
+            else if (position.y != end.y)
+                position.y += direction.y;
+        }
+    }
+
+    #region Debug 테스트용
+
+    public Color roomColor = Color.blue;
+    public Color mainRoomColor = Color.red;
+    public Color corridorColor = Color.green;
+
+    private void OnDrawGizmos()
+    {
+        // 방
+        Gizmos.color = roomColor;
+        foreach (var room in _rooms)
+        {
+            if (_mainRooms.Contains(room))
+                Gizmos.color = mainRoomColor;
+            else
+                Gizmos.color = roomColor;
+
+            Gizmos.DrawWireCube(room.Position, room.Size);
+        }
+
+        // 복도
+        Gizmos.color = corridorColor;
+        var tileSize = 1f; // 타일 크기
+
+        if (_corridorTiles != null)
+            foreach (var pos in _corridorTiles)
+                Gizmos.DrawWireCube(new Vector3(pos.x, pos.y, 0),
+                    new Vector3(tileSize, tileSize, 0));
+    }
+
+    #endregion
+
+    #region Class
+
+    // 방 클래스
+    public class Room
+    {
+        public Vector2 Position;
+        public Vector2 Size;
+
+        public Room(Vector2 pos, Vector2 size)
+        {
+            Position = pos;
+            Size = size;
+        }
+
+        public bool Overlaps(Room other)
+        {
+            return !(Position.x + Size.x / 2 < other.Position.x - other.Size.x / 2 ||
+                     Position.x - Size.x / 2 > other.Position.x + other.Size.x / 2 ||
+                     Position.y + Size.y / 2 < other.Position.y - other.Size.y / 2 ||
+                     Position.y - Size.y / 2 > other.Position.y + other.Size.y / 2);
+        }
+
+        public float GetOverlapDistance(Room other)
+        {
+            var dx = Mathf.Min(Position.x + Size.x / 2, other.Position.x + other.Size.x / 2) -
+                     Mathf.Max(Position.x - Size.x / 2, other.Position.x - other.Size.x / 2);
+            var dy = Mathf.Min(Position.y + Size.y / 2, other.Position.y + other.Size.y / 2) -
+                     Mathf.Max(Position.y - Size.y / 2, other.Position.y - other.Size.y / 2);
+
+            // 실제 겹치는 거리 계산
+            if (dx > 0 && dy > 0)
+                return Mathf.Min(dx, dy) + 0.1f; // 약간의 여유 공간 추가
+
+            return 0;
+        }
+    }
+
+    // 연결 클래스
+    private class Connection
+    {
+        public readonly Room RoomA, RoomB;
+
+        public Connection(Room a, Room b)
+        {
+            RoomA = a;
+            RoomB = b;
+        }
+    }
+
+    // MST용 간선 클래스
+    private class Edge
+    {
+        public readonly int U, V;
+        public readonly float Weight;
+
+        public Edge(int u, int v, float w)
+        {
+            U = u;
+            V = v;
+            Weight = w;
+        }
+    }
+
+    #endregion
+
+    // Disjoint Set 자료구조
+    private class DisjointSet
+    {
+        private readonly int[] _parent;
+
+        public DisjointSet(int n)
+        {
+            _parent = new int[n];
+            for (var i = 0; i < n; i++) _parent[i] = i;
+        }
+
+        public int Find(int x)
+        {
+            if (_parent[x] == x) return x;
+            return _parent[x] = Find(_parent[x]);
+        }
+
+        public void Union(int a, int b)
+        {
+            var rootA = Find(a);
+            var rootB = Find(b);
+            if (rootA != rootB) _parent[rootB] = rootA;
+        }
+    }
+}

Assets/1_Script/Map/MapGenerator.cs.meta

@@ -0,0 +1,3 @@
+fileFormatVersion: 2
+guid: 8fdb3db0de214c69a1c56245514dcc63
+timeCreated: 1746712260

Assets/1_Script/Play/PlayManager.cs.meta

@@ -1,2 +1,11 @@
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Assets/1_Script/Player/PlayerAttack.cs

@@ -21,7 +21,6 @@ public class PlayerAttack : MonoBehaviour
         controller = GetComponent<PlayerController>();
         animator = GetComponentInChildren<Animator>();
         PlayManager.Instance.leftMouve += Attack;
-        Debug.Log(123);
     }
 
 

Assets/1_Script/Player/PlayerContoller.cs.meta

@@ -1,2 +1,11 @@
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Assets/1_Script/System/Excel.cs

@@ -0,0 +1,192 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+using ClosedXML.Excel;
+
+public class Excel
+{
+    private List<Sheet> datas;
+    public List<Sheet> getDatas { get { return datas; } }
+
+    #region Dynamic
+    //이러한 형태로 사용할것
+    public Dynamic dynamic;
+
+    public class Dynamic
+    {
+        List<Data> datas;
+
+        public float selectVelue(string name)
+        {
+            return datas.Find(n => n.name.Equals(name)).velue;
+        }
+
+
+        public Dynamic(Sheet sheet)
+        {
+            datas = new List<Data>();
+            foreach (var item in sheet.dicViewer)
+            {
+                Data data = new Data((string)item.Value["name"], (float)item.Value["velue"]);
+                datas.Add(data);
+            }
+        }
+
+        public class Data
+        {
+            public string name;
+            public float velue;
+
+            public Data(string name, float velue)
+            {
+                this.name = name;
+                this.velue = velue;
+            }
+        }
+    }
+    #endregion
+
+    public Excel(List<string> fileNames)
+    {
+        ExcelManager excel = new ExcelManager();
+
+        excel.Add(fileNames);
+
+        datas = excel.Play();
+
+        dynamic = new Dynamic(datas.Find(n => n.name.Equals("Dynamic")));
+    }
+
+    public class Sheet
+    {
+        string _name;
+        public string name { get { return _name; } }
+        List<string> _variable;
+        public List<string> variable { get { return _variable; } }
+        List<string> _dataEnum;
+        public List<string> dataEnum { get { return _dataEnum; } }
+        List<string> _type;
+        public List<string> type { get { return _type; } }
+        Dictionary<long, Dictionary<string, object>> _dicViewer;
+        public Dictionary<long, Dictionary<string, object>> dicViewer { get { return _dicViewer; } }
+
+        public Sheet(string name, List<string> variable, List<string> dataEnum, List<string> type, Dictionary<long, Dictionary<string, object>> dicViewer)
+        {
+            this._name = name;
+            this._variable = variable;
+            this._dataEnum = dataEnum;
+            this._type = type;
+            this._dicViewer = dicViewer;
+        }
+
+
+
+        public Sheet(Sheet sheet)
+        {
+            this._name = new string(sheet.name);
+            this._variable = new List<string>(sheet.variable);
+            this._dataEnum = new List<string>(sheet.dataEnum);
+            this._type = new List<string>(type);
+            this._dicViewer = new Dictionary<long, Dictionary<string, object>>(dicViewer);
+        }
+    }
+
+    class ExcelManager
+    {
+        readonly string path = Application.dataPath + "/07_Excel/";
+
+        List<Sheet> _sheets;
+
+        List<string> readList;
+
+        public ExcelManager()
+        {
+            _sheets = new List<Sheet>();
+            readList = new List<string>();
+        }
+
+        public void Add(List<string> files)
+        {
+            foreach (string file in files)
+            {
+                readList.Add(path + file);
+            }
+        }
+
+        public List<Sheet> Play()
+        {
+            for (int n = 0; n < readList.Count; n++)
+                if (!ExcelLoad(readList[n]))
+                    return null;
+            return _sheets;
+        }
+        public bool ExcelLoad(string pathFile)
+        {
+            _sheets = new List<Sheet>();
+            // 엑셀 파일을 엽니다.
+            using (var workbook = new XLWorkbook(pathFile))
+            {
+                // 모든 워크시트를 반복합니다.
+                foreach (var worksheet in workbook.Worksheets)
+                {
+                    // 변수 이름, 데이터 타입, 데이터 열거형, 딕셔너리 초기화
+                    var variable = new List<string>(); // 변수명
+                    var dataEnum = new List<string>(); // server와 client를 나눌 기준
+                    var type = new List<string>(); // 변수 타입
+                    var dicViewer = new Dictionary<long, Dictionary<string, object>>();
+
+                    // 행과 열의 수 얻기
+                    var vertical = worksheet.RangeUsed().RowCount() - 1; // 데이터가 있는 행의 수
+                    var horizontal = worksheet.RangeUsed().ColumnCount() - 1; // 데이터가 있는 열의 수
+
+                    // 변수 이름과 타입을 삽입
+                    for (int n = 0; n <= horizontal; n++)
+                    {
+                        variable.Add(worksheet.Cell(1, n + 1).GetValue<string>());
+                        type.Add(worksheet.Cell(4, n + 1).GetValue<string>().ToLower());
+                        dataEnum.Add(worksheet.Cell(3, n + 1).GetValue<string>().ToLower());
+                    }
+
+                    bool isIndex = variable[0] == "index";
+
+                    for (int n = 5; n <= vertical + 1; n++)
+                    {
+                        var dataList = new Dictionary<string, object>();
+                        for (int m = 0; m <= horizontal; m++)
+                        {
+                            object getData;
+                            switch (type[m])
+                            {
+                                case "bool":
+                                    getData = (worksheet.Cell(n, m + 1).Value.ToString() == "true");
+                                    break;
+                                case "int":
+                                case "enum":
+                                    getData = (int)worksheet.Cell(n, m + 1).Value;
+                                    break;
+                                case "long":
+                                    getData = (long)worksheet.Cell(n, m + 1).Value;
+                                    break;
+                                case "float":
+                                    getData = (float)worksheet.Cell(n, m + 1).Value;
+                                    break;
+                                case "time":
+                                    getData = (DateTime)worksheet.Cell(n, m + 1).Value;
+                                    break;
+                                default:
+                                    getData = worksheet.Cell(n, m + 1).Value.ToString();
+                                    break;
+                            }
+                            dataList.Add(variable[m], getData);
+                        }
+                        dicViewer.Add((isIndex ? (long)dataList["index"] : n - 4), dataList);
+                    }
+
+                    var sheet = new Sheet(worksheet.Name, variable, dataEnum, type, dicViewer);
+                    _sheets.Add(sheet);
+                }
+            }
+            return true;
+        }
+    }
+}

Assets/1_Script/System/Excel.cs.meta

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Assets/1_Script/System/GameManager.cs

@@ -1,13 +1,24 @@
-using UnityEngine;
+using System.Collections.Generic;
+using UnityEngine;
 using UnityEngine.SceneManagement;
 
 public class GameManager : DontDestroy<GameManager>
 {
     eScene nowScene;
+
+    Excel excel;
+
     protected override void OnAwake()
     {
         Application.targetFrameRate = 120;
         nowScene = eScene.Title;
+        //Datas.xlsx 
+        //  Dynamic
+        //  Unit
+        excel = new Excel(new List<string>() {"Datas.xlsx"});
+
+        //사용법
+        //Debug.Log(excel.dynamic.selectVelue("maxSwingCount"));
     }
 
     public enum eScene

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class EventTestPub : MonoBehaviour
+{
+    [SerializeField]
+    private int count = 0;
+
+    // Update is called once per frame
+    void Update()
+    {
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Assets/1_Script/Test/EventAggreagator/EventTestSub.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class EventTestSub : MonoBehaviour
+{
+    [SerializeField] private bool isSubscribe = true;
+    private void OnEnable()
+    {
+        isSubscribe = true;
+        EventAggregator.Subscribe<int>(OnEvent);
+    }
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+
+    private void OnEvent(int i)
+    {
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+
+    }
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+    private void Unsubscribe()
+    {
+        if(!isSubscribe) return;
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+    }
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+      <group targetFramework=".NETStandard2.0">
+        <dependency id="ClosedXML.Parser" version="2.0.0" exclude="Build,Analyzers" />
+        <dependency id="DocumentFormat.OpenXml" version="[3.1.1, 4.0.0)" exclude="Build,Analyzers" />
+        <dependency id="ExcelNumberFormat" version="1.1.0" exclude="Build,Analyzers" />
+        <dependency id="Microsoft.Bcl.HashCode" version="1.1.1" exclude="Build,Analyzers" />
+        <dependency id="RBush.Signed" version="4.0.0" exclude="Build,Analyzers" />
+        <dependency id="SixLabors.Fonts" version="1.0.0" exclude="Build,Analyzers" />
+        <dependency id="System.Buffers" version="4.5.1" exclude="Build,Analyzers" />
+        <dependency id="System.Memory" version="4.5.5" exclude="Build,Analyzers" />
+      </group>
+      <group targetFramework=".NETStandard2.1">
+        <dependency id="ClosedXML.Parser" version="2.0.0" exclude="Build,Analyzers" />
+        <dependency id="DocumentFormat.OpenXml" version="[3.1.1, 4.0.0)" exclude="Build,Analyzers" />
+        <dependency id="ExcelNumberFormat" version="1.1.0" exclude="Build,Analyzers" />
+        <dependency id="RBush.Signed" version="4.0.0" exclude="Build,Analyzers" />
+        <dependency id="SixLabors.Fonts" version="1.0.0" exclude="Build,Analyzers" />
+      </group>
+    </dependencies>
+  </metadata>
+</package>

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+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
+  <metadata>
+    <id>ClosedXML.Parser</id>
+    <version>2.0.0</version>
+    <authors>Jan Havlíček</authors>
+    <license type="expression">MIT</license>
+    <licenseUrl>https://licenses.nuget.org/MIT</licenseUrl>
+    <readme>README.md</readme>
+    <projectUrl>https://github.com/ClosedXML/ClosedXML.Parser</projectUrl>
+    <description>A lexer and parser of Excel formulas with focus on performance. Its goal is to create
+      an abstract syntax tree from a formula text to enable formula evaluation.</description>
+    <tags>ClosedXML parser formula xlsx</tags>
+    <repository type="git" url="https://github.com/ClosedXML/ClosedXML.Parser" commit="658973aeedc2fe289e0ccba2bb9959f67692ded5" />
+    <dependencies>
+      <group targetFramework=".NETStandard2.0">
+        <dependency id="System.Memory" version="4.5.4" exclude="Build,Analyzers" />
+      </group>
+      <group targetFramework=".NETStandard2.1" />
+    </dependencies>
+  </metadata>
+</package>

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+# ClosedParser
+
+ClosedParser is a project to parse OOXML grammar to create an abstract syntax tree that can be later evaluated.
+
+Official source for the grammar is [MS-XML](https://learn.microsoft.com/en-us/openspecs/office_standards/ms-xlsx/2c5dee00-eff2-4b22-92b6-0738acd4475e), chapter 2.2.2 Formulas. The provided grammar is not usable for parser generators, it's full of ambiguities and the rules don't take into account operator precedence.
+
+# How to use
+
+* Implement `IAstFactory` interface.
+* Call parsing methods
+  * `FormulaParser<TScalarValue, TNode>.CellFormulaA1("Sum(A1, 2)", astFactory)`
+  * `FormulaParser<TScalarValue, TNode>.CellFormulaR1C1("Sum(R1C1, 2)", astFactory)`
+
+## Visualizer
+There is a visualizer to display AST in a browser at **[https://parser.closedxml.io](https://parser.closedxml.io)**
+
+![image](https://github.com/ClosedXML/ClosedXML.Parser/assets/7634052/4beaab23-4599-44d4-be7b-705178b69f99)
+
+# Goals
+
+* __Performance__ - ClosedXML needs to parse formula really fast. Limit allocation and so on.
+* __Evaluation oriented__ - Parser should concentrates on creation of abstract syntax trees, not concrete syntax tree. Goal is evaluation of formulas, not transformation.
+* __Multi-use__ - Formulas are mostly used in cells, but there are other places with different grammar rules (e.g. sparklines, data validation)
+* __Multi notation (A1 or R1C1)__ - Parser should be able to parse both A1 and R1C1 formulas. I.e. `SUM(R5)` can mean return sum of cell `R5` in _A1_ notation, but return sum of all cells on row 5 in _R1C1_ notation.
+
+Project uses ANTLR4 grammar file as the source of truth and a lexer. There is also ANTLR parser is not used, but is used as a basis of recursive descent parser (ANTLR takes up 8 seconds vs RDS 700ms for parsing of enron dataset).
+
+ANTLR4 one of few maintained parser generators with C# target.
+
+The project has a low priority, XLParser mostly works, but in the long term, replacement is likely.
+
+## Current performance
+
+ENRON dataset parsed using recursive descent parser and DFA lexer in Release mode:
+
+* Total: *946320*
+* Elapsed: *1838 ms*
+* Per formula: *1.942 μs*
+
+2μs per formula should be something like 6000 instructions (under unrealistic assumption 1 instruction per 1 Hz), so basically fast enough.
+
+## Limitations
+
+The primary goal is to parse formulas stored in file, not user supplied formulas. The formulas displayed in the GUI is not the same as formula stored in the file. Several examples:
+* The IFS function is a part of future functions. In the file, it is stored as `_xlfn.IFS`, but user sees `IFS`
+* In the structured references, user sees @ as an indication that structured references this row, but in reality it is a specifier `[#This Row]`
+
+Therefore:
+* External references are accepted only in form of an index to an external file (e.g. `[5]`)
+* There are several formula implementations out there with slighly different grammar incompatible with OOXML formulas (`[1]!'Some name in external wb'`). They are out of scope of the project.
+
+# Why not use XLParser
+
+ClosedXML is currently using [XLParser](https://github.com/spreadsheetlab/XLParser) and transforming the concrete syntax tree to abstract syntax tree.
+
+* Speed:
+  * Grammar extensively uses regexps extensively. Regexs are slow, especially for NET4x target, allocates extra memory. XLParser takes up _47_ seconds for Enron dataset on .NET Framework. .NET teams had made massive improvements on regexs, so it takes only _16_ seconds on NET7.
+  * IronParser needs to determine all possible tokens after every token, that is problematic, even with the help of `prefix` hints.
+* AST: XLParser creates concentrates on creation of concrete syntax tree, but for ClosedXML, we need abstract syntax tree for evaluation. IronParser is not very friendly in that regard
+* ~~XLParser uses `IronParser`, an unmaintained project~~ (IronParser recently released version 1.2).
+* Doesn't have support for lambdas and R1C1 style.
+
+ANTLR lexer takes up about 3.2 seconds for Enron dataset. With ANTLR parsing, it takes up 11 seconds. I want that 7+ seconds in performance and no allocation, so RDS that takes up 700 ms.
+
+## Debugging
+
+Use [vscode-antlr4](https://github.com/mike-lischke/vscode-antlr4/blob/master/doc/grammar-debugging.md) plugin for debugging the grammar.
+
+## Testing strategy
+
+* Each token that contains some data that are extracted for a node (e.g. `A1_REFERENCE` `C5` to `row 5`, `column 3`) has a separate test class in `Lexers` directory with a `{TokenPascalName}TokenTests.cs`
+* Each parser rule has a test class in `Rules` directory. It should contain all possible combinatins of a rule and comparing it with the AST nodes.
+* Data set tests are in `DataSetTests.cs`. Each test tries to parse formula and ensures that **ANTLR** can parse it RDS can and can't parse a formula when **ANTLR** can't. There is no check of the output, just that formulas can be parsed. Data are contained in a `data` directory in CSV format with a one column.
+
+## Rolex
+
+Rolex is a DFA based lexer released under MIT license (see [Rolex: Unicode Enabled Lexer Generator in C#
+](https://www.codeproject.com/Articles/5257489/Rolex-Unicode-Enabled-Lexer-Generator-in-Csharp)). ANTLR is still the source of truth, but it is used to generate Rolex grammar and then DFA for a lexer.
+
+It is rather complicated, but two times faster than ANTLR lexer (1.9 us vs 3.676 us per formula).
+
+## Generate lexer
+
+Prepare rolex grammars
+* Run Antlr2Rolex over FormulaLexer.g4 with A1 version to *ClosedXML.Parser\Rolex\LexerA1.rl*
+* Add `/*` at the beginning of *Local A1 References* section. It comments out A1_REFERENCE and all its fragments
+* Remove `/*` at the beinning of *Local R1C1 References* section. It contains a different tokens for A1_REFERENCE and its fragments
+* Run Antlr2Rolex over FormulaLexer.g4 with R1C1 version to *ClosedXML.Parser\Rolex\LexerR1C1.rl*
+
+Fix Rolex generator
+* Fix bug in Rolex generator that doesn't recognize property \u1234 (just add `pc.Advance()` to FFA.cs `_ParseEscapePart` and `_ParseRangeEscapePart`]
+
+Generate a DFA through Rolex
+* `Rolex.exe ClosedXML.Parser\Rolex\LexerA1.rl /noshared /output ClosedXML.Parser\Rolex\RolexA1Dfa.cs /namespace ClosedXML.Parser.Rolex`
+* `Rolex.exe ClosedXML.Parser\Rolex\LexerR1C1.rl /noshared /output ClosedXML.Parser\Rolex\RolexR1C1Dfa.cs /namespace ClosedXML.Parser.Rolex`
+
+# TODO
+
+* Lexer generation during build
+* Proper CI pipeline.
+  * Azure Function
+  * Web 
+* Fuzzer
+* PR to Rolex to fix unicode bug.
+
+# Resources
+
+* [MS-XML](https://learn.microsoft.com/en-us/openspecs/office_standards/ms-xlsx/2c5dee00-eff2-4b22-92b6-0738acd4475e)
+* [Simplified XLParser grammar](https://github.com/spreadsheetlab/XLParser/blob/master/doc/ebnf.pdf) and [tokens](https://github.com/spreadsheetlab/XLParser/blob/master/doc/tokens.pdf).
+* [Getting Started With ANTLR in C#](https://tomassetti.me/getting-started-with-antlr-in-csharp/)

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+<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
+  <metadata>
+    <id>DocumentFormat.OpenXml</id>
+    <version>3.1.1</version>
+    <authors>Microsoft</authors>
+    <license type="expression">MIT</license>
+    <licenseUrl>https://licenses.nuget.org/MIT</licenseUrl>
+    <icon>icon.png</icon>
+    <readme>README.md</readme>
+    <projectUrl>https://github.com/dotnet/Open-XML-SDK</projectUrl>
+    <iconUrl>https://raw.githubusercontent.com/dotnet/Open-XML-SDK/master/icon.png</iconUrl>
+    <description>The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as:
+
+- High-performance generation of word-processing documents, spreadsheets, and presentations.
+- Populating content in Word files from an XML data source.
+- Splitting up (shredding) a Word or PowerPoint file into multiple files, and combining multiple Word/PowerPoint files into a single file.
+- Extraction of data from Excel documents.
+- Searching and replacing content in Word/PowerPoint using regular expressions.
+- Updating cached data and embedded spreadsheets for charts in Word/PowerPoint.
+- Document modification, such as removing tracked revisions or removing unacceptable content from documents.</description>
+    <releaseNotes># Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+## [3.1.1] - 2024-10-15
+
+### Fixed
+
+- Updated System.IO.Packaging and other dependencies (#1794, #1795, #1796, #1782, #1808)
+- Fixed add c16:uniqueId to several chart complex types (#1762)
+- Fixed &lt;remarks&gt; rather than &lt;remark&gt; in the documentation comments (#1775)
+
+## [3.1.0] - 2024-07-30
+
+### Added
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2024.PivotAutoRefresh` namespace
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2024.PivotDynamicArrays` namespace
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2023.DataSourceVersioning` namespace
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2023.ExternalCodeService` namespace
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2023.MsForms` namespace
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2023.Pivot2023Calculation` namespace
+
+### Fixed
+
+- Fixed issue where `OpenXmlUnknownElement` is returned instead of `CommentPropertiesExtension` (#1751)
+- Fixed issue where `OpenXmlWriter` is unable to write `SharedStringTablePart` (#1755)
+
+## [3.0.2] - 2024-03-14
+
+### Fixed
+
+- Fixed issue where temp files were shareable and not deleted on close (#1658)
+
+## [3.0.1] - 2024-01-09
+
+### Fixed
+
+- Fixed issue where document type would not be correct unless content type was checked first (#1625)
+- Added check to only seek on packages where it is supported (#1644)
+- If a malformed URI is encountered, the exception is now the same as v2.x (`OpenXmlPackageException` with an inner `UriFormatException`) (#1644)
+
+## [3.0.0] - 2023-11-15
+
+### Added
+
+- Packages can now be saved on .NET Core and .NET 5+ if constructed with a path or stream (#1307).
+- Packages can now support malformed URIs (such as relationships with a URI such as `mailto:person@`)
+- Introduce equality comparers for `OpenXmlElement` (#1476)
+- `IFeatureCollection` can now be enumerated and has a helpful debug view to see what features are registered (#1452)
+- Add mime types to part creation (#1488)
+- `DocumentFormat.OpenXml.Office.PowerPoint.Y2023.M02.Main` namespace
+- `DocumentFormat.OpenXml.Office.PowerPoint.Y2022.M03.Main` namespace
+- `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2021.ExtLinks2021` namespace
+
+### Changed
+
+- When validation finds incorrect part, it will now include the relationship type rather than a class name
+- `IDisposableFeature` is now a part of the framework package and is available by default on a package or part.
+
+### Breaking Changes
+
+- .NET Standard 1.3 is no longer a supported platform. .NET Standard 2.0 is the lowest .NET Standard supported.
+- Core infrastructure is now contained in a new package DocumentFormat.OpenXml.Framework. Typed classes are still in DocumentFormat.OpenXml. This means that you may reference DocumentFormat.OpenXml and still compile the same types, but if you want a smaller package, you may rely on just the framework package.
+- Changed type of `OpenXmlPackage.Package` to `DocumentFormat.OpenXml.Packaging.IPackage` instead of `System.IO.Packaging.Package` with a similar API surface
+- `EnumValue&lt;T&gt;` now is used to box a struct rather than a `System.Enum`. This allows us to enable behavior on it without resorting to reflection
+- Methods on parts to add child parts (i.e. `AddImagePart`) are now implemented as extension methods off of a new marker interface `ISupportedRelationship&lt;T&gt;`
+- Part type info enums (i.e. `ImagePartType`) is no longer an enum, but a static class to expose well-known part types as structs. Now any method to define a new content-type/extension pair can be called with the new `PartTypeInfo` struct that will contain the necessary information.
+- `OpenXmlPackage.CanSave` is now an instance property (#1307)
+- Removed `OpenXmlSettings.RelationshipErrorHandlerFactory` and associated types and replaced with a built-in mechanism to enable this
+- `IdPartPair` is now a readonly struct rather than a class
+- Renamed `PartExtensionProvider` to `IPartExtensionFeature` and reduced its surface area to only two methods (instead of a full `Dictionary&lt;,&gt;`). The property to access this off of `OpenXmlPackage` has been removed, but may be accessed via `Features.Get&lt;IPartExtensionFeature&gt;()` if needed.
+- `OpenXmlPart`/`OpenXmlContainer`/`OpenXmlPackage` and derived types now have internal constructors (these had internal abstract methods so most likely weren't subclassed externally)
+- `OpenXmlElementList` is now a struct that implements `IEnumerable&lt;OpenXmlElement&gt;` and `IReadOnlyList&lt;OpenXmlElement&gt;` where available (#1429)
+- Individual implementations of `OpenXmlPartReader` are available now for each package type (i.e. `WordprocessingDocumentPartReader`, `SpreadsheetDocumentPartReader`, `PresentationDocumentPartReader`), and the previous `TypedOpenXmlPartReader` has been removed. (#1403)
+- Reduced unnecessary target frameworks for packages besides DocumentFormat.OpenXml.Framework (#1471)
+- Changed some spelling issues for property names (#1463, #1444)
+- `Model3D` now represents the modified xml element tag name `am3d.model3d` (Previously `am3d.model3D`)
+- Removed `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2022.PivotRichData.PivotCacheHasRichValuePivotCacheRichInfo`
+- Removed `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2022.PivotRichData.RichDataPivotCacheGuid`
+- Removed unused `SchemaAttrAttribute` (#1316)
+- Removed unused `ChildElementInfoAttribute` (#1316)
+- Removed `OpenXmlSimpleType.TextValue`. This property was never meant to be used externally (#1316)
+- Removed obsolete validation logic from v1 of the SDK (#1316)
+- Removed obsoleted methods from 2.x (#1316)
+- Removed mutable properties on OpenXmlAttribute and marked as `readonly` (#1282)
+- Removed `OpenXmlPackage.Close` in favor of `Dispose` (#1373)
+- Removed `OpenXmlPackage.SaveAs` in favor of `Clone` (#1376)
+
+## [2.20.0]
+
+### Added
+
+- Added DocumentFormat.OpenXml.Office.Drawing.Y2022.ImageFormula namespace
+- Added DocumentFormat.OpenXml.Office.Word.Y2023.WordML.Word16DU namespace
+
+### Changed
+
+- Marked `OpenXmlSimpleType.TextValue` as obsolete. This property was never meant to be used externally (#1284)
+- Marked `OpenXmlPackage.Package` as obsolete. This will be an implementation detail in future versions and won't be accessible (#1306)
+- Marked `OpenXmlPackage.Close` as obsolete. This will be removed in a later release, use Dispose instead (#1371)
+- Marked `OpenXmlPackage.SaveAs` as obsolete as it will be removed in a future version (#1378)
+
+### Fixed
+
+- Fixed incorrect file extensions for vbaProject files (#1292)
+- Fixed incorrect file extensions for ImagePart (#1305)
+- Fixed incorrect casing for customXml (#1351)
+- Fixed AddEmbeddedPackagePart to allow correct extensions for various content types (#1388)
+
+## [2.19.0] - 2022-12-14
+
+### Added
+
+- .NET 6 target with support for trimming (#1243, #1240)
+- Added DocumentFormat.OpenXml.Office.SpreadSheetML.Y2022.PivotRichData namespace
+- Added DocumentFormat.OpenXml.Office.PowerPoint.Y2019.Main.Command namespace
+- Added DocumentFormat.OpenXml.Office.PowerPoint.Y2022.Main.Command namespace
+- Added Child RichDataPivotCacheGuid to DocumentFormat.OpenXml.Office2010.Excel.PivotCacheDefinition
+
+### Fixed
+
+- Removed reflection usage where possible (#1240)
+- Fixed issue where some URIs might be changed when cloning or creating copy (#1234)
+- Fixed issue in FlatOpc generation that would not read the full stream on .NET 6+ (#1232)
+- Fixed issue where restored relationships wouldn't load correctly (#1207)
+
+## [2.18.0] 2022-09-06
+
+### Added
+
+- Added DocumentFormat.OpenXml.Office.SpreadSheetML.Y2021.ExtLinks2021 namespace (#1196)
+- Added durableId attribute to DocumentFormat.OpenXml.Wordprocessing.NumberingPictureBullet (#1196)
+- Added few base classes for typed elements, parts, and packages (#1185)
+
+### Changed
+
+- Adjusted LICENSE.md to conform to .NET Foundation requirements (#1194)
+- Miscellaneous changes for better perf for internal services
+
+## [2.17.1] - 2022-06-28
+
+### Removed
+
+- Removed the preview namespace DocumentFormat.OpenXml.Office.Comments.Y2020.Reactions because this namespace will currently create invalid documents.
+
+### Fixed
+
+- Restored the PowerPointCommentPart relationship to PresentationPart.
+
+### Deprecated
+
+- The relationship between the PowerPointCommentPart and the PresentationPart is deprecated and will be removed in a future version.
+
+## [2.17.0] - Unreleased
+
+### Added
+
+- Added DocumentFormat.OpenXml.Office.Comments.Y2020.Reactions namespace (#1151)
+- Added DocumentFormat.OpenXml.Office.SpreadSheetML.Y2022.PivotVersionInfo namespace (#1151)
+
+### Fixed
+
+- Moved PowerPointCommentPart relationship to SlidePart (#1137)
+
+### Updated
+
+- Removed public API analyzers in favor of EnablePackageValidation (#1154)
+
+## [2.16.0] - 2022-03-14
+
+### Added
+
+- Added method `OpenXmlPart.UnloadRootElement` that will unload the root element if it is loaded (#1126)
+
+### Updated
+
+- Schema code generation was moved to the SDK project using C# code generators
+
+Thanks to the following for their contribution:
+
+@f1nzer
+
+## [2.15.0] - 2021-12-16
+
+### Added
+
+- Added samples for strongly typed classes and Linq-to-XML in the `./samples` directory (#1101, #1087)
+- Shipping additional libraries for some additional functionality in `DocumentFormat.OpenXml.Features` and `DocumentFormat.OpenXml.Linq`. See documentation in repo for additional details.
+- Added extension method to support getting image part type (#1082)
+- Added generated classes and `FileFormatVersions.Microsoft365` for new subscription model types and constraints (#1097).
+
+### Fixed
+
+- Fixed issue for changed mime type `model/gltf.binary` (#1069)
+- DocumentFormat.OpenXml.Office.Drawing.ShapeTree is now available only in Office 2010 and above, not 2007.
+- Correctly serialize `new CellValue(bool)` values (#1070)
+- Updated known namespaces to be generated via an in-repo source generator (#1092)
+- Some documentation issues around `FileFormatVersions` enum
+
+Thanks to the following for their contributions:
+
+@ThomasBarnekow
+@stevenhansen
+@JaimeStill
+@jnyrup
+
+## [2.14.0] - 2021-10-28
+
+### Added
+
+- Added generated classes for Office 2021 types and constraints (#1030)
+- Added `Features` property to `OpenXmlPartContainer` and `OpenXmlElement` to enable a per-part or per-document state storage
+- Added public constructors for `XmlPath` (#1013)
+- Added parts for Rich Data types (#1002)
+- Added methods to generate unique paragraph ids (#1000)
+
+Thanks to the following for their contributions:
+
+@rmboggs
+@ThomasBarnekow
+
+## [2.13.1] - 2021-08-17
+
+### Fixed
+
+- Fixed some nullability annotations that were incorrectly defined (#953, #955)
+- Fixed issue that would dispose a `TextReader` when creating an `XmlReader` under certain circumstances (#940)
+- Fixed a documentation type (#937)
+- Fixed an issue with adding additional children to data parts (#934)
+- Replaced some documentation entries that were generic values with helpful comments (#992)
+- Fixed a regression in AddDataPartRelationship (#954)
+
+Thanks to the following for their contributions:
+
+@ThomasBarnekow
+@sorensenmatias
+@lklein53
+@lindexi
+
+## [2.13.0] - 2021-05-13
+
+### Added
+
+- Additional O19 types to match Open Specifications (#916)
+- Added generated classes for Office 2019 types and constraints (#882)
+- Added nullability attributes (#840, #849)
+- Added overload for `OpenXmlPartReader` and `OpenXmlReader.Create(...)` to ignore whitespace (#857)
+- Added `HexBinaryValue.TryGetBytes(...)` and `HexBinaryValue.Create(byte[])` to manage the encoding and decoding of bytes (#867)
+- Implemented `IEquatable&lt;IdPartPair&gt;` on `IdPartPair` to fix equality implementation there and obsoleted setters (#871)
+
+### Fixed
+
+- Fixed serialization of `CellValue` constructors to use invariant cultures (#903)
+- Fixed parsing to allow exponents for numeric cell values (#901)
+- Fixed massive performance bottleneck when `UniqueAttributeValueConstraint` is involved (#924)
+
+### Deprecated
+
+- Deprecated Office2013.Word.Person.Contact property. It no longer persists and will be removed in a future version (#912)
+
+Thanks to the following for their contributions:
+
+@lklein53  
+@igitur
+
+## [2.12.3] - 2021-02-24
+
+### Fixed
+
+- Fixed issue where `CellValue` may validate incorrectly for boolean values (#890)
+
+## [2.12.2] - 2021-02-16
+
+### Fixed
+
+- Fixed issue where `OpenSettings.RelationshipErrorHandlerFactory` creates invalid XML if the resulting URI is smaller than the input (#883)
+
+## [2.12.1] - 2021-01-11
+
+### Fixed
+
+- Fixed bug where properties on `OpenXmlCompositeElement` instances could not be set to null to remove element (#850)
+- Fixed `OpenXmlElement.RawOuterXml` to properly set null values without throwing (#818)
+- Allow rewriting of all malformed URIs regardless of target value (#835)
+
+## [2.12.0] - 2020-12-09
+
+### Added
+
+- Added `OpenSettings.RelationshipErrorHandlerFactory` to provide a way to handle URIs that break parsing documents with malformed links (#793)
+- Added `OpenXmlCompositeElement.AddChild(OpenXmlElement)` to add children in the correct order per schema (#774)
+- Added `SmartTagClean` and `SmartTagId` in place of `SmtClean` and `SmtId` (#747)
+- Added `OpenXmlValidator.Validate(..., CancellationToken)` overrides to allow easier cancellation of long running validation on .NET 4.0+ (#773)
+- Added overloads for `CellValue` to take `decimal`, `double`, and `int`, as well as convenience methods to parse them (#782)
+- Added validation for `CellType` for numbers and date formats (#782)
+- Added `OpenXmlReader.GetLineInfo()` to retrieve `IXmlLineInfo` of the underlying reader if available (#804)
+
+### Fixed
+
+- Fixed exception that would be thrown if attempting to save a document as FlatOPC if it contains SVG files (#822)
+- Added `SchemaAttrAttribute` attributes back for backwards compatibility (#825)
+
+### Removed
+
+- Removed explicit reference to `System.IO.Packaging` on .NET 4.6 builds (#774)
+
+## [2.11.3] - 2020-07-17
+
+### Fixed
+
+- Fixed massive performance bottleneck when `IndexReferenceConstraint` and `ReferenceExistConstraint` are involved (#763)
+- Fixed `CellValue` to only include three most signficant digits on second fractions to correct issue loading dates (#741)
+- Fixed a couple of validation indexing errors that might cause erroneous validation errors (#767)
+- Updated internal validation system to not use recursion, allowing for better short-circuiting (#766)
+
+## [2.11.2] - 2020-07-10
+
+### Fixed
+
+- Fixed broken source link (#749)
+- Ensured compilation is deterministic (#749)
+- Removed extra file in NuGet package (#749)
+
+## [2.11.1] - 2020-07-10
+
+### Fixed
+
+- Ensure .NET Framework builds pass PEVerify (#744)
+- `OpenXmlPartContainer.DeletePart` no longer throws an exception if there isn't a match for the identifier given (#740)
+- Mark obsolete members to not show up with Intellisense (#745)
+- Fixed issue with `AttributeRequiredConditionToValue` semantic constraint where validation could fail on correct input (#746)
+
+## [2.11.0] - 2020-05-21
+
+### Added
+
+- Added `FileFormatVersions.2019` enum (#695)
+- Added `ChartSpace` and chart elements for the new 2016 namespaces. This allows the connecting pieces for building a chart part with chart styles like "Sunburst" (#687).
+- Added `OpenXmlElementFunctionalExtensions.With(...)` extension methods, which offer flexible means for constructing `OpenXmlElement` instances in the context of pure functional transformations (#679)
+- Added minimum Office versions for enum types and values (#707)
+- Added additional `CompatSettingNameValues` values: `UseWord2013TrackBottomHyphenation`, `AllowHyphenationAtTrackBottom`, and `AllowTextAfterFloatingTableBreak` (#706)
+- Added gfxdata attribue to Arc, Curve, Line, PolyLine, Group, Image, Oval, Rect, and RoundRect shape complex types per MS-OI29500 2.1.1783-1799 (#709)
+- Added `OpenXmlPartContainer.TryGetPartById` to enable child part retrieval without exception if it does not exist (#714)
+- Added `OpenXmlPackage.StrictRelationshipFound` property that indicates whether this package contains Transitional relationships converted from Strict (#716)
+
+### Fixed
+
+- Custom derived parts did not inherit known parts from its parent, causing failure when adding parts (#722)
+
+### Changed
+
+- Marked the property setters in `OpenXmlAttribute` as obsolete as structs should not have mutable state (#698)
+
+## [2.10.1] - 2020-02-28
+
+### Fixed
+
+- Ensured attributes are available when `OpenXmlElement` is initialized with outer XML (#684, #692)
+- Some documentation errors (#681)
+- Removed state that made it non-thread safe to validate elements under certain conditions (#686)
+- Correctly inserts strongly-typed elements before known elements that are not strongly-typed (#690)
+
+## [2.10.0] - 2020-01-10
+
+### Added
+
+- Added initial Office 2016 support, including `FileFormatVersion.Office2016`, `ExtendedChartPart` and other new schema elements (#586)
+- Added .NET Standard 2.0 target (#587)
+- Included symbols support for debugging (#650)
+- Exposed `IXmlNamespaceResolver` from `XmlPath` instead of formatted list of strings to expose namespace/prefix mapping (#536)
+- Implemented `IComparable&lt;T&gt;` and `IEquatable&lt;T&gt;` on `OpenXmlComparableSimpleValue` to allow comparisons without boxing (#550)
+- Added `OpenXmlPackage.RootPart` to easily access the root part on any package (#661)
+
+### Changed
+
+- Updated to v4.7.0 of System.IO.Packaging which brings in a number of perf fixes (#660)
+- Consolidated data for element children/properties to reduce duplication (#540, #547, #548)
+- Replaced opaque binary data for element children constraints with declarative model (#603)
+- A number of performance fixes to minimize allocations where possible
+- 20% size reduction from 5.5mb to 4.3mb
+- The validation subsystem went through a drastic redesign. This may cause changes in what errors are reported.
+
+### Fixed
+
+- Fixed some documentation inconsistencies (#582)
+- Fixed `ToFlatOpcDocument`, `ToFlatOpcString`, `FromFlatOpcDocument`, and `FromFlatOpcString` to correctly process Alternative Format Import Parts, or "altChunk parts" (#659)
+
+## [2.9.1] - 2019-03-13
+
+### Changed
+
+- Added a workaround for a .NET Native compiler issue that doesn't support calling `Marshal.SizeOf&lt;T&gt;` with a struct that contains auto-implemented properties (#569)
+- Fixed a documentation error (#528)
+
+## [2.9.0] - 2018-06-08
+
+### Added
+
+- `ListValue` now implements `IEnumerable&lt;T&gt;` (#385)
+- Added a `WebExtension.Frozen` and obsoleted misspelled `Fronzen` property (#460)
+- Added an `OpenXmlPackage.CanSave` property that indicates whether a platform supports saving without closing the package (#468)
+- Simple types (except `EnumValue` and `ListValue`) now implement `IComparable&lt;T&gt;` and `IEquatable&lt;T&gt;` (#487)
+
+### Changed
+
+- Removed state that was carried in validators that would hold onto packages when not in use (#390)
+- `EnumSimpleType` parsing was improved and uses less allocations and caches for future use (#408)
+- Fixed a number of spelling mistakes in documentation (#462)
+- When calling `OpenXmlPackage.Save` on .NET Framework, the package is now flushed to the stream (#468)
+- Fixed race condition while performing strict translation of attributes (#480)
+- Schema data for validation uses a more compact format leading to a reduction in dll size and performance improvements for loading (#482, #483)
+- A number of APIs are marked as obsolete as they have simple workarounds and will be removed in the next major change
+- Fixed some constraint values for validation that contained Office 2007, even when it was only supported in later versions
+- Updated `System.IO.Packaging` to 4.5.0 which fixes some issues on Xamarin platforms as well as minimizes dependencies on .NET Framework
+
+## [2.8.1] - 2018-01-03
+
+### Changed
+
+- Corrected package license file reference to show updated MIT License
+
+## [2.8.0] - 2017-12-28
+
+### Added
+
+- Default runtime directive for better .NET Native support.
+
+### Changed
+
+- Fixed part saving to be encoded with UTF8 but no byte order mark. This caused some renderers to not be able to open the generated document.
+- Fixed exceptions thrown when errors are encountered while opening packages to be consistent across platforms.
+- Fixed issue on Mono platforms using System.IO.Packaging NuGet package (Xamarin, etc) when creating a document.
+- Fixed manual saving of a package when autosave is false.
+- Fixed schema constraint data and standardized serialization across platforms.
+- Upgraded to `System.IO.Packaging` version 4.4.0 which fixes some consistency with .NET Framework in opening packages.
+
+## [2.7.2] - 2017-06-06
+
+### Added
+
+- Package now supports .NET 3.5 and .NET 4.0 in addition to .NET Standard 1.3 and .NET Framework 4.6
+
+### Changed
+
+- Fixed issue where assembly version wasn't set in assembly. 
+
+## [2.7.1] - 2017-01-31
+
+### Changed
+
+- Fixed crash when validation is invoked on .NET Framework with strong-naming enforced.
+
+## [2.7.0] - 2017-01-24
+
+### Added
+
+- SDK now  supports .NET Standard 1.3
+
+### Changed
+
+- Moved to using System.IO.Packaging from dotnet/corefx for .NET Standard 1.3 and WindowsBase for .NET 4.5.
+- Cleaned up project build system to use .NET CLI.
+
+## [2.6.1] - 2016-01-15
+
+### Added
+
+- Added hundreds of XUnit tests. There are now a total of 1333 tests. They take about 20 minutes to run, so be patient.
+
+## [2.6.0] - 2015-06-29
+
+### Added
+
+- Incorporated a replacement `System.IO.Packaging` that fixes some serious (but exceptional) bugs found in the WindowsBase implementation
+
+[3.0.1]: https://github.com/dotnet/Open-XML-SDK/compare/v3.0.0...v3.0.1
+[3.0.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.20.0...v3.0.0
+[2.20.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.19.0...v2.20.0
+[2.19.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.18.0...v2.19.0
+[2.18.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.17.1...v2.18.0
+[2.17.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.17.0...v2.17.1
+[2.17.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.16.0...v2.17.0
+[2.16.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.15.0...v2.16.0
+[2.15.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.14.0...v2.15.0
+[2.14.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.14.0-beta1...v2.14.0
+[2.13.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.13.0...v2.13.1
+[2.13.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.13.0...v2.13.0
+[2.12.3]: https://github.com/dotnet/Open-XML-SDK/compare/v2.12.3...v2.12.1
+[2.12.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.12.1...v2.12.0
+[2.12.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.12.0...v2.11.3
+[2.11.3]: https://github.com/dotnet/Open-XML-SDK/compare/v2.11.3...v2.11.2
+[2.11.2]: https://github.com/dotnet/Open-XML-SDK/compare/v2.11.2...v2.11.1
+[2.11.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.11.1...v2.11.0
+[2.11.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.11.0...v2.10.1
+[2.10.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.10.1...v2.10.0
+[2.10.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.10.0...v2.9.1
+[2.9.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.9.1...v2.9.0
+[2.9.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.9.0...v2.8.1
+[2.8.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.8.1...v2.8.0
+[2.8.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.8.0...v2.7.2
+[2.7.2]: https://github.com/dotnet/Open-XML-SDK/compare/v2.7.1...v2.7.2
+[2.7.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.7.0...v2.7.1
+[2.7.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.6.1...v2.7.0
+[2.6.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.6.0...v2.6.1
+[2.6.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.5.0...v2.6.0</releaseNotes>
+    <copyright>© Microsoft Corporation. All rights reserved.</copyright>
+    <tags>openxml office</tags>
+    <repository type="git" url="https://github.com/dotnet/Open-XML-SDK" commit="f9e6ad7524e22b6b1f932deabc9055201b7870c0" />
+    <dependencies>
+      <group targetFramework=".NETFramework3.5">
+        <dependency id="DocumentFormat.OpenXml.Framework" version="3.1.1" exclude="Build,Analyzers" />
+      </group>
+      <group targetFramework=".NETFramework4.0">
+        <dependency id="DocumentFormat.OpenXml.Framework" version="3.1.1" exclude="Build,Analyzers" />
+      </group>
+      <group targetFramework=".NETFramework4.6">
+        <dependency id="DocumentFormat.OpenXml.Framework" version="3.1.1" exclude="Build,Analyzers" />
+      </group>
+      <group targetFramework="net8.0">
+        <dependency id="DocumentFormat.OpenXml.Framework" version="3.1.1" exclude="Build,Analyzers" />
+      </group>
+      <group targetFramework=".NETStandard2.0">
+        <dependency id="DocumentFormat.OpenXml.Framework" version="3.1.1" exclude="Build,Analyzers" />
+      </group>
+    </dependencies>
+    <frameworkAssemblies>
+      <frameworkAssembly assemblyName="System" targetFramework=".NETFramework3.5, .NETFramework4.0, .NETFramework4.6" />
+      <frameworkAssembly assemblyName="System.Xml" targetFramework=".NETFramework3.5, .NETFramework4.0, .NETFramework4.6" />
+      <frameworkAssembly assemblyName="WindowsBase" targetFramework=".NETFramework3.5, .NETFramework4.0, .NETFramework4.6" />
+    </frameworkAssemblies>
+  </metadata>
+</package>

Assets/Packages/DocumentFormat.OpenXml.3.1.1/DocumentFormat.OpenXml.nuspec.meta

@@ -0,0 +1,7 @@
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+DefaultImporter:
+  externalObjects: {}
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Assets/Packages/DocumentFormat.OpenXml.3.1.1/README.md

@@ -0,0 +1,122 @@
+<!-- omit in toc -->
+Open XML SDK
+============
+
+> [!NOTE]
+>  
+> [v3.0.0](https://www.nuget.org/packages/DocumentFormat.OpenXml/3.0.0) refactors and addresses some technical debt while retaining source compatibility as much as possible. You should be able to update your package and recompile with limited changes. However, binary compatibility was not a goal and will break that for some changes which are documented. PRs that introduced such changes are marked with a `breaking-change` label and were added to a list to help migrating to v3.0.0.
+>
+> Please see the [v3.0.0 milestone](https://github.com/OfficeDev/Open-XML-SDK/milestone/1) for issues and PRs that are included. For discussions, please join us at [this issue](https://github.com/OfficeDev/Open-XML-SDK/issues/1270).
+
+
+> [!IMPORTANT]
+> The CI feed URL has changed as of 2 April, 2024. Please update to the new URL if using CI builds.
+
+[![Downloads](https://img.shields.io/nuget/dt/DocumentFormat.OpenXml.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml)
+[![Build Status](https://office.visualstudio.com/OC/_apis/build/status/OpenXmlSdk/OfficeDev.Open-XML-SDK?branchName=main)](https://office.visualstudio.com/OC/_build/latest?definitionId=7420&branchName=main)
+[![Backend Status](https://ointprotocol.visualstudio.com/OInteropTools/_apis/build/status/OpenXML-Schemas?branchName=main)](https://ointprotocol.visualstudio.com/OInteropTools/_build/latest?definitionId=21&branchName=main)
+
+The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as:
+
+- High-performance generation of word-processing documents, spreadsheets, and presentations.
+- Document modification, such as adding, updating, and removing content and metadata.
+- Search and replace content using regular expressions.
+- Splitting up (shredding) a file into multiple files, and combining multiple files into a single file.
+- Updating cached data and embedded spreadsheets for charts in Word/PowerPoint.
+
+<!-- omit in toc -->
+# Table of Contents
+
+- [Packages](#packages)
+  - [Daily Builds](#daily-builds)
+  - [Framework Support](#framework-support)
+- [Known Issues](#known-issues)
+- [Documentation](#documentation)
+- [If You Have How-To Questions](#if-you-have-how-to-questions)
+- [Related tools](#related-tools)
+
+# Packages
+
+The official release NuGet packages for Open XML SDK are on NuGet.org:
+
+| Package | Download | Prerelease |
+|---------|----------|------------|
+| DocumentFormat.OpenXml.Framework | [![NuGet](https://img.shields.io/nuget/v/DocumentFormat.OpenXml.Framework.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Framework) | [![NuGet](https://img.shields.io/nuget/vpre/DocumentFormat.OpenXml.Framework.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Framework) |
+| DocumentFormat.OpenXml | [![NuGet](https://img.shields.io/nuget/v/DocumentFormat.OpenXml.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml) | [![NuGet](https://img.shields.io/nuget/vpre/DocumentFormat.OpenXml.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml)  |
+| DocumentFormat.OpenXml.Linq | [![NuGet](https://img.shields.io/nuget/v/DocumentFormat.OpenXml.Linq.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Linq) | [![NuGet](https://img.shields.io/nuget/vpre/DocumentFormat.OpenXml.Linq.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Linq) |
+| DocumentFormat.OpenXml.Features | [![NuGet](https://img.shields.io/nuget/v/DocumentFormat.OpenXml.Features.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Features) | [![NuGet](https://img.shields.io/nuget/vpre/DocumentFormat.OpenXml.Features.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Features)  |
+
+## Daily Builds
+
+The NuGet package for the latest builds of the Open XML SDK is available as a custom feed on an Azure blob. Stable releases here will be mirrored onto NuGet and will be identical. You must set up a [NuGet.config](https://docs.microsoft.com/en-us/nuget/reference/nuget-config-file) file that looks similar to this:
+
+```xml
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="OpenXmlCI" value="https://ooxml.blob.core.windows.net/feed/index.json" />
+  </packageSources>
+</configuration>
+```
+
+For latests changes, please see the [changelog](CHANGELOG.md)
+
+## Framework Support
+
+The package currently supports the following targets:
+
+- .NET Framework 3.5, 4.0, 4.6
+- .NET Standard 2.0
+- .NET 6.0
+
+For details on platform support, including other runtimes such as Mono and Unity, please see the docs at https://docs.microsoft.com/en-us/dotnet/standard/net-standard.
+
+# Known Issues
+
+- On .NET Core and .NET 5 and following, ZIP packages do not have a way to stream data. Thus, the working set can explode in certain situations. This is a [known issue](https://github.com/dotnet/runtime/issues/1544).
+- On .NET Framework, an `IsolatedStorageException` may be thrown under certain circumstances. This generally occurs when manipulating a large document in an environment with an AppDomain that does not have enough evidence. A sample with a workaround is available [here](/samples/IsolatedStorageExceptionWorkaround).
+
+# Documentation
+
+Please see [Open XML SDK](https://learn.microsoft.com/en-us/office/open-xml/open-xml-sdk) for the official documentation.
+
+# If you have how-to questions
+
+- [Stack Overflow](http://stackoverflow.com) (tags: **openxml** or **openxml-sdk**)
+- How-to samples:
+  - [Spreadsheet Samples](https://learn.microsoft.com/en-us/office/open-xml/spreadsheet/overview)
+  - [Presentation Samples](https://learn.microsoft.com/en-us/office/open-xml/presentation/overview)
+  - [Wordprocessing Samples](https://learn.microsoft.com/en-us/office/open-xml/word/overview)
+  
+# Related tools
+
+- **[Open XML SDK 2.5 Productivity Tool](https://github.com/OfficeDev/Open-XML-SDK/releases/tag/v2.5)**: The Productivity Tool provides viewing and code generation compatible with the Open XML SDK 2.5.
+- **[Open XML Powertools](https://github.com/EricWhiteDev/Open-Xml-PowerTools)**: This provides example code and guidance for implementing a wide range of Open XML scenarios.
+- **[ClosedXml](https://github.com/closedxml/closedxml)**: This library provides a simplified object model on top of the OpenXml SDK for manipulating and creating Excel documents.
+- **[OfficeIMO](https://github.com/EvotecIT/OfficeIMO)**: This library provides a simplified object model on top of the OpenXml SDK manipulating and creating Word documents.
+- **[OpenXML-Office](https://github.com/DraviaVemal/OpenXML-Office)**: This nuget library provides a simplified object model on top of the OpenXml SDK manipulating and creating PPT and Excel documents.
+- **[Serialize.OpenXml.CodeGen](https://github.com/rmboggs/Serialize.OpenXml.CodeGen)**: This is a tool that converts an OpenXml document into the .NET code required to create it.
+- **[Html2OpenXml](https://github.com/onizet/html2openxml)**: This is a tool that takes HTML and converts it to an OpenXml document.
+- **[DocxToSource](https://github.com/rmboggs/DocxToSource)**: This is a tool designed to be a replacement for the old OpenXML SDK Productivity Tool.
+- **[OOXML Viewer](https://github.com/yuenm18/ooxml-viewer-vscode)**: This is an extension for Visual Studio Code to View and Edit the xml parts of an Office Open XML file and to view a diff with the previous version of an OOXML part when saved from an outside program. Search "OOXML" in the VS Code extensions tab or download it from the [VS Code Marketplace](https://marketplace.visualstudio.com/items?itemName=yuenm18.ooxml-viewer)
+- **[ShapeCrawler](https://github.com/ShapeCrawler/ShapeCrawler)**: This library provides a simplified object model on top of the OpenXml SDK to manipulate PowerPoint documents.
+- **[OOXML Validator](https://github.com/mikeebowen/ooxml-validator-vscode)**: VS Code extension to validate Office Open XML files.  Search "OOXML" in the VS Code extensions tab or download it from the [VS Code Marketplace](https://marketplace.visualstudio.com/items?itemName=mikeebowen.ooxml-validator-vscode)
+
+# How can I contribute?
+
+We welcome contributions! Many people all over the world have helped make this project better.
+
+- [Contributing](./CONTRIBUTING.md) explains what kinds of contributions we welcome
+
+# Reporting security issues and security bugs
+
+Security issues and bugs should be reported privately, via email, to the Microsoft Security Response Center (MSRC) secure@microsoft.com. You should receive a response within 24 hours. If for some reason you do not, please follow up via email to ensure we received your original message. Further information, including the MSRC PGP key, can be found in the [Security TechCenter](https://www.microsoft.com/en-us/msrc/faqs-report-an-issue?rtc=1).
+
+# .NET Foundation
+The Open XML SDK is a [.NET Foundation](https://dotnetfoundation.org/projects) project.
+
+This project has adopted the code of conduct defined by the [Contributor Covenant](https://www.contributor-covenant.org/) to clarify expected behavior in our community. For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/about/code-of-conduct).
+
+# License
+
+The Open XML SDK is licensed under the [MIT](./LICENSE) license.

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+<?xml version="1.0" encoding="utf-8"?>
+<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
+  <metadata>
+    <id>DocumentFormat.OpenXml.Framework</id>
+    <version>3.1.1</version>
+    <authors>Microsoft</authors>
+    <license type="expression">MIT</license>
+    <licenseUrl>https://licenses.nuget.org/MIT</licenseUrl>
+    <icon>icon.png</icon>
+    <readme>README.md</readme>
+    <projectUrl>https://github.com/dotnet/Open-XML-SDK</projectUrl>
+    <iconUrl>https://raw.githubusercontent.com/dotnet/Open-XML-SDK/master/icon.png</iconUrl>
+    <description>The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as:
+
+- High-performance generation of word-processing documents, spreadsheets, and presentations.
+- Populating content in Word files from an XML data source.
+- Splitting up (shredding) a Word or PowerPoint file into multiple files, and combining multiple Word/PowerPoint files into a single file.
+- Extraction of data from Excel documents.
+- Searching and replacing content in Word/PowerPoint using regular expressions.
+- Updating cached data and embedded spreadsheets for charts in Word/PowerPoint.
+- Document modification, such as removing tracked revisions or removing unacceptable content from documents.</description>
+    <releaseNotes># Changelog
+
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+## [3.1.1] - 2024-10-15
+
+### Fixed
+
+- Updated System.IO.Packaging and other dependencies (#1794, #1795, #1796, #1782, #1808)
+- Fixed add c16:uniqueId to several chart complex types (#1762)
+- Fixed &lt;remarks&gt; rather than &lt;remark&gt; in the documentation comments (#1775)
+
+## [3.1.0] - 2024-07-30
+
+### Added
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2024.PivotAutoRefresh` namespace
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2024.PivotDynamicArrays` namespace
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2023.DataSourceVersioning` namespace
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2023.ExternalCodeService` namespace
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2023.MsForms` namespace
+- Added `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2023.Pivot2023Calculation` namespace
+
+### Fixed
+
+- Fixed issue where `OpenXmlUnknownElement` is returned instead of `CommentPropertiesExtension` (#1751)
+- Fixed issue where `OpenXmlWriter` is unable to write `SharedStringTablePart` (#1755)
+
+## [3.0.2] - 2024-03-14
+
+### Fixed
+
+- Fixed issue where temp files were shareable and not deleted on close (#1658)
+
+## [3.0.1] - 2024-01-09
+
+### Fixed
+
+- Fixed issue where document type would not be correct unless content type was checked first (#1625)
+- Added check to only seek on packages where it is supported (#1644)
+- If a malformed URI is encountered, the exception is now the same as v2.x (`OpenXmlPackageException` with an inner `UriFormatException`) (#1644)
+
+## [3.0.0] - 2023-11-15
+
+### Added
+
+- Packages can now be saved on .NET Core and .NET 5+ if constructed with a path or stream (#1307).
+- Packages can now support malformed URIs (such as relationships with a URI such as `mailto:person@`)
+- Introduce equality comparers for `OpenXmlElement` (#1476)
+- `IFeatureCollection` can now be enumerated and has a helpful debug view to see what features are registered (#1452)
+- Add mime types to part creation (#1488)
+- `DocumentFormat.OpenXml.Office.PowerPoint.Y2023.M02.Main` namespace
+- `DocumentFormat.OpenXml.Office.PowerPoint.Y2022.M03.Main` namespace
+- `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2021.ExtLinks2021` namespace
+
+### Changed
+
+- When validation finds incorrect part, it will now include the relationship type rather than a class name
+- `IDisposableFeature` is now a part of the framework package and is available by default on a package or part.
+
+### Breaking Changes
+
+- .NET Standard 1.3 is no longer a supported platform. .NET Standard 2.0 is the lowest .NET Standard supported.
+- Core infrastructure is now contained in a new package DocumentFormat.OpenXml.Framework. Typed classes are still in DocumentFormat.OpenXml. This means that you may reference DocumentFormat.OpenXml and still compile the same types, but if you want a smaller package, you may rely on just the framework package.
+- Changed type of `OpenXmlPackage.Package` to `DocumentFormat.OpenXml.Packaging.IPackage` instead of `System.IO.Packaging.Package` with a similar API surface
+- `EnumValue&lt;T&gt;` now is used to box a struct rather than a `System.Enum`. This allows us to enable behavior on it without resorting to reflection
+- Methods on parts to add child parts (i.e. `AddImagePart`) are now implemented as extension methods off of a new marker interface `ISupportedRelationship&lt;T&gt;`
+- Part type info enums (i.e. `ImagePartType`) is no longer an enum, but a static class to expose well-known part types as structs. Now any method to define a new content-type/extension pair can be called with the new `PartTypeInfo` struct that will contain the necessary information.
+- `OpenXmlPackage.CanSave` is now an instance property (#1307)
+- Removed `OpenXmlSettings.RelationshipErrorHandlerFactory` and associated types and replaced with a built-in mechanism to enable this
+- `IdPartPair` is now a readonly struct rather than a class
+- Renamed `PartExtensionProvider` to `IPartExtensionFeature` and reduced its surface area to only two methods (instead of a full `Dictionary&lt;,&gt;`). The property to access this off of `OpenXmlPackage` has been removed, but may be accessed via `Features.Get&lt;IPartExtensionFeature&gt;()` if needed.
+- `OpenXmlPart`/`OpenXmlContainer`/`OpenXmlPackage` and derived types now have internal constructors (these had internal abstract methods so most likely weren't subclassed externally)
+- `OpenXmlElementList` is now a struct that implements `IEnumerable&lt;OpenXmlElement&gt;` and `IReadOnlyList&lt;OpenXmlElement&gt;` where available (#1429)
+- Individual implementations of `OpenXmlPartReader` are available now for each package type (i.e. `WordprocessingDocumentPartReader`, `SpreadsheetDocumentPartReader`, `PresentationDocumentPartReader`), and the previous `TypedOpenXmlPartReader` has been removed. (#1403)
+- Reduced unnecessary target frameworks for packages besides DocumentFormat.OpenXml.Framework (#1471)
+- Changed some spelling issues for property names (#1463, #1444)
+- `Model3D` now represents the modified xml element tag name `am3d.model3d` (Previously `am3d.model3D`)
+- Removed `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2022.PivotRichData.PivotCacheHasRichValuePivotCacheRichInfo`
+- Removed `DocumentFormat.OpenXml.Office.SpreadSheetML.Y2022.PivotRichData.RichDataPivotCacheGuid`
+- Removed unused `SchemaAttrAttribute` (#1316)
+- Removed unused `ChildElementInfoAttribute` (#1316)
+- Removed `OpenXmlSimpleType.TextValue`. This property was never meant to be used externally (#1316)
+- Removed obsolete validation logic from v1 of the SDK (#1316)
+- Removed obsoleted methods from 2.x (#1316)
+- Removed mutable properties on OpenXmlAttribute and marked as `readonly` (#1282)
+- Removed `OpenXmlPackage.Close` in favor of `Dispose` (#1373)
+- Removed `OpenXmlPackage.SaveAs` in favor of `Clone` (#1376)
+
+## [2.20.0]
+
+### Added
+
+- Added DocumentFormat.OpenXml.Office.Drawing.Y2022.ImageFormula namespace
+- Added DocumentFormat.OpenXml.Office.Word.Y2023.WordML.Word16DU namespace
+
+### Changed
+
+- Marked `OpenXmlSimpleType.TextValue` as obsolete. This property was never meant to be used externally (#1284)
+- Marked `OpenXmlPackage.Package` as obsolete. This will be an implementation detail in future versions and won't be accessible (#1306)
+- Marked `OpenXmlPackage.Close` as obsolete. This will be removed in a later release, use Dispose instead (#1371)
+- Marked `OpenXmlPackage.SaveAs` as obsolete as it will be removed in a future version (#1378)
+
+### Fixed
+
+- Fixed incorrect file extensions for vbaProject files (#1292)
+- Fixed incorrect file extensions for ImagePart (#1305)
+- Fixed incorrect casing for customXml (#1351)
+- Fixed AddEmbeddedPackagePart to allow correct extensions for various content types (#1388)
+
+## [2.19.0] - 2022-12-14
+
+### Added
+
+- .NET 6 target with support for trimming (#1243, #1240)
+- Added DocumentFormat.OpenXml.Office.SpreadSheetML.Y2022.PivotRichData namespace
+- Added DocumentFormat.OpenXml.Office.PowerPoint.Y2019.Main.Command namespace
+- Added DocumentFormat.OpenXml.Office.PowerPoint.Y2022.Main.Command namespace
+- Added Child RichDataPivotCacheGuid to DocumentFormat.OpenXml.Office2010.Excel.PivotCacheDefinition
+
+### Fixed
+
+- Removed reflection usage where possible (#1240)
+- Fixed issue where some URIs might be changed when cloning or creating copy (#1234)
+- Fixed issue in FlatOpc generation that would not read the full stream on .NET 6+ (#1232)
+- Fixed issue where restored relationships wouldn't load correctly (#1207)
+
+## [2.18.0] 2022-09-06
+
+### Added
+
+- Added DocumentFormat.OpenXml.Office.SpreadSheetML.Y2021.ExtLinks2021 namespace (#1196)
+- Added durableId attribute to DocumentFormat.OpenXml.Wordprocessing.NumberingPictureBullet (#1196)
+- Added few base classes for typed elements, parts, and packages (#1185)
+
+### Changed
+
+- Adjusted LICENSE.md to conform to .NET Foundation requirements (#1194)
+- Miscellaneous changes for better perf for internal services
+
+## [2.17.1] - 2022-06-28
+
+### Removed
+
+- Removed the preview namespace DocumentFormat.OpenXml.Office.Comments.Y2020.Reactions because this namespace will currently create invalid documents.
+
+### Fixed
+
+- Restored the PowerPointCommentPart relationship to PresentationPart.
+
+### Deprecated
+
+- The relationship between the PowerPointCommentPart and the PresentationPart is deprecated and will be removed in a future version.
+
+## [2.17.0] - Unreleased
+
+### Added
+
+- Added DocumentFormat.OpenXml.Office.Comments.Y2020.Reactions namespace (#1151)
+- Added DocumentFormat.OpenXml.Office.SpreadSheetML.Y2022.PivotVersionInfo namespace (#1151)
+
+### Fixed
+
+- Moved PowerPointCommentPart relationship to SlidePart (#1137)
+
+### Updated
+
+- Removed public API analyzers in favor of EnablePackageValidation (#1154)
+
+## [2.16.0] - 2022-03-14
+
+### Added
+
+- Added method `OpenXmlPart.UnloadRootElement` that will unload the root element if it is loaded (#1126)
+
+### Updated
+
+- Schema code generation was moved to the SDK project using C# code generators
+
+Thanks to the following for their contribution:
+
+@f1nzer
+
+## [2.15.0] - 2021-12-16
+
+### Added
+
+- Added samples for strongly typed classes and Linq-to-XML in the `./samples` directory (#1101, #1087)
+- Shipping additional libraries for some additional functionality in `DocumentFormat.OpenXml.Features` and `DocumentFormat.OpenXml.Linq`. See documentation in repo for additional details.
+- Added extension method to support getting image part type (#1082)
+- Added generated classes and `FileFormatVersions.Microsoft365` for new subscription model types and constraints (#1097).
+
+### Fixed
+
+- Fixed issue for changed mime type `model/gltf.binary` (#1069)
+- DocumentFormat.OpenXml.Office.Drawing.ShapeTree is now available only in Office 2010 and above, not 2007.
+- Correctly serialize `new CellValue(bool)` values (#1070)
+- Updated known namespaces to be generated via an in-repo source generator (#1092)
+- Some documentation issues around `FileFormatVersions` enum
+
+Thanks to the following for their contributions:
+
+@ThomasBarnekow
+@stevenhansen
+@JaimeStill
+@jnyrup
+
+## [2.14.0] - 2021-10-28
+
+### Added
+
+- Added generated classes for Office 2021 types and constraints (#1030)
+- Added `Features` property to `OpenXmlPartContainer` and `OpenXmlElement` to enable a per-part or per-document state storage
+- Added public constructors for `XmlPath` (#1013)
+- Added parts for Rich Data types (#1002)
+- Added methods to generate unique paragraph ids (#1000)
+
+Thanks to the following for their contributions:
+
+@rmboggs
+@ThomasBarnekow
+
+## [2.13.1] - 2021-08-17
+
+### Fixed
+
+- Fixed some nullability annotations that were incorrectly defined (#953, #955)
+- Fixed issue that would dispose a `TextReader` when creating an `XmlReader` under certain circumstances (#940)
+- Fixed a documentation type (#937)
+- Fixed an issue with adding additional children to data parts (#934)
+- Replaced some documentation entries that were generic values with helpful comments (#992)
+- Fixed a regression in AddDataPartRelationship (#954)
+
+Thanks to the following for their contributions:
+
+@ThomasBarnekow
+@sorensenmatias
+@lklein53
+@lindexi
+
+## [2.13.0] - 2021-05-13
+
+### Added
+
+- Additional O19 types to match Open Specifications (#916)
+- Added generated classes for Office 2019 types and constraints (#882)
+- Added nullability attributes (#840, #849)
+- Added overload for `OpenXmlPartReader` and `OpenXmlReader.Create(...)` to ignore whitespace (#857)
+- Added `HexBinaryValue.TryGetBytes(...)` and `HexBinaryValue.Create(byte[])` to manage the encoding and decoding of bytes (#867)
+- Implemented `IEquatable&lt;IdPartPair&gt;` on `IdPartPair` to fix equality implementation there and obsoleted setters (#871)
+
+### Fixed
+
+- Fixed serialization of `CellValue` constructors to use invariant cultures (#903)
+- Fixed parsing to allow exponents for numeric cell values (#901)
+- Fixed massive performance bottleneck when `UniqueAttributeValueConstraint` is involved (#924)
+
+### Deprecated
+
+- Deprecated Office2013.Word.Person.Contact property. It no longer persists and will be removed in a future version (#912)
+
+Thanks to the following for their contributions:
+
+@lklein53  
+@igitur
+
+## [2.12.3] - 2021-02-24
+
+### Fixed
+
+- Fixed issue where `CellValue` may validate incorrectly for boolean values (#890)
+
+## [2.12.2] - 2021-02-16
+
+### Fixed
+
+- Fixed issue where `OpenSettings.RelationshipErrorHandlerFactory` creates invalid XML if the resulting URI is smaller than the input (#883)
+
+## [2.12.1] - 2021-01-11
+
+### Fixed
+
+- Fixed bug where properties on `OpenXmlCompositeElement` instances could not be set to null to remove element (#850)
+- Fixed `OpenXmlElement.RawOuterXml` to properly set null values without throwing (#818)
+- Allow rewriting of all malformed URIs regardless of target value (#835)
+
+## [2.12.0] - 2020-12-09
+
+### Added
+
+- Added `OpenSettings.RelationshipErrorHandlerFactory` to provide a way to handle URIs that break parsing documents with malformed links (#793)
+- Added `OpenXmlCompositeElement.AddChild(OpenXmlElement)` to add children in the correct order per schema (#774)
+- Added `SmartTagClean` and `SmartTagId` in place of `SmtClean` and `SmtId` (#747)
+- Added `OpenXmlValidator.Validate(..., CancellationToken)` overrides to allow easier cancellation of long running validation on .NET 4.0+ (#773)
+- Added overloads for `CellValue` to take `decimal`, `double`, and `int`, as well as convenience methods to parse them (#782)
+- Added validation for `CellType` for numbers and date formats (#782)
+- Added `OpenXmlReader.GetLineInfo()` to retrieve `IXmlLineInfo` of the underlying reader if available (#804)
+
+### Fixed
+
+- Fixed exception that would be thrown if attempting to save a document as FlatOPC if it contains SVG files (#822)
+- Added `SchemaAttrAttribute` attributes back for backwards compatibility (#825)
+
+### Removed
+
+- Removed explicit reference to `System.IO.Packaging` on .NET 4.6 builds (#774)
+
+## [2.11.3] - 2020-07-17
+
+### Fixed
+
+- Fixed massive performance bottleneck when `IndexReferenceConstraint` and `ReferenceExistConstraint` are involved (#763)
+- Fixed `CellValue` to only include three most signficant digits on second fractions to correct issue loading dates (#741)
+- Fixed a couple of validation indexing errors that might cause erroneous validation errors (#767)
+- Updated internal validation system to not use recursion, allowing for better short-circuiting (#766)
+
+## [2.11.2] - 2020-07-10
+
+### Fixed
+
+- Fixed broken source link (#749)
+- Ensured compilation is deterministic (#749)
+- Removed extra file in NuGet package (#749)
+
+## [2.11.1] - 2020-07-10
+
+### Fixed
+
+- Ensure .NET Framework builds pass PEVerify (#744)
+- `OpenXmlPartContainer.DeletePart` no longer throws an exception if there isn't a match for the identifier given (#740)
+- Mark obsolete members to not show up with Intellisense (#745)
+- Fixed issue with `AttributeRequiredConditionToValue` semantic constraint where validation could fail on correct input (#746)
+
+## [2.11.0] - 2020-05-21
+
+### Added
+
+- Added `FileFormatVersions.2019` enum (#695)
+- Added `ChartSpace` and chart elements for the new 2016 namespaces. This allows the connecting pieces for building a chart part with chart styles like "Sunburst" (#687).
+- Added `OpenXmlElementFunctionalExtensions.With(...)` extension methods, which offer flexible means for constructing `OpenXmlElement` instances in the context of pure functional transformations (#679)
+- Added minimum Office versions for enum types and values (#707)
+- Added additional `CompatSettingNameValues` values: `UseWord2013TrackBottomHyphenation`, `AllowHyphenationAtTrackBottom`, and `AllowTextAfterFloatingTableBreak` (#706)
+- Added gfxdata attribue to Arc, Curve, Line, PolyLine, Group, Image, Oval, Rect, and RoundRect shape complex types per MS-OI29500 2.1.1783-1799 (#709)
+- Added `OpenXmlPartContainer.TryGetPartById` to enable child part retrieval without exception if it does not exist (#714)
+- Added `OpenXmlPackage.StrictRelationshipFound` property that indicates whether this package contains Transitional relationships converted from Strict (#716)
+
+### Fixed
+
+- Custom derived parts did not inherit known parts from its parent, causing failure when adding parts (#722)
+
+### Changed
+
+- Marked the property setters in `OpenXmlAttribute` as obsolete as structs should not have mutable state (#698)
+
+## [2.10.1] - 2020-02-28
+
+### Fixed
+
+- Ensured attributes are available when `OpenXmlElement` is initialized with outer XML (#684, #692)
+- Some documentation errors (#681)
+- Removed state that made it non-thread safe to validate elements under certain conditions (#686)
+- Correctly inserts strongly-typed elements before known elements that are not strongly-typed (#690)
+
+## [2.10.0] - 2020-01-10
+
+### Added
+
+- Added initial Office 2016 support, including `FileFormatVersion.Office2016`, `ExtendedChartPart` and other new schema elements (#586)
+- Added .NET Standard 2.0 target (#587)
+- Included symbols support for debugging (#650)
+- Exposed `IXmlNamespaceResolver` from `XmlPath` instead of formatted list of strings to expose namespace/prefix mapping (#536)
+- Implemented `IComparable&lt;T&gt;` and `IEquatable&lt;T&gt;` on `OpenXmlComparableSimpleValue` to allow comparisons without boxing (#550)
+- Added `OpenXmlPackage.RootPart` to easily access the root part on any package (#661)
+
+### Changed
+
+- Updated to v4.7.0 of System.IO.Packaging which brings in a number of perf fixes (#660)
+- Consolidated data for element children/properties to reduce duplication (#540, #547, #548)
+- Replaced opaque binary data for element children constraints with declarative model (#603)
+- A number of performance fixes to minimize allocations where possible
+- 20% size reduction from 5.5mb to 4.3mb
+- The validation subsystem went through a drastic redesign. This may cause changes in what errors are reported.
+
+### Fixed
+
+- Fixed some documentation inconsistencies (#582)
+- Fixed `ToFlatOpcDocument`, `ToFlatOpcString`, `FromFlatOpcDocument`, and `FromFlatOpcString` to correctly process Alternative Format Import Parts, or "altChunk parts" (#659)
+
+## [2.9.1] - 2019-03-13
+
+### Changed
+
+- Added a workaround for a .NET Native compiler issue that doesn't support calling `Marshal.SizeOf&lt;T&gt;` with a struct that contains auto-implemented properties (#569)
+- Fixed a documentation error (#528)
+
+## [2.9.0] - 2018-06-08
+
+### Added
+
+- `ListValue` now implements `IEnumerable&lt;T&gt;` (#385)
+- Added a `WebExtension.Frozen` and obsoleted misspelled `Fronzen` property (#460)
+- Added an `OpenXmlPackage.CanSave` property that indicates whether a platform supports saving without closing the package (#468)
+- Simple types (except `EnumValue` and `ListValue`) now implement `IComparable&lt;T&gt;` and `IEquatable&lt;T&gt;` (#487)
+
+### Changed
+
+- Removed state that was carried in validators that would hold onto packages when not in use (#390)
+- `EnumSimpleType` parsing was improved and uses less allocations and caches for future use (#408)
+- Fixed a number of spelling mistakes in documentation (#462)
+- When calling `OpenXmlPackage.Save` on .NET Framework, the package is now flushed to the stream (#468)
+- Fixed race condition while performing strict translation of attributes (#480)
+- Schema data for validation uses a more compact format leading to a reduction in dll size and performance improvements for loading (#482, #483)
+- A number of APIs are marked as obsolete as they have simple workarounds and will be removed in the next major change
+- Fixed some constraint values for validation that contained Office 2007, even when it was only supported in later versions
+- Updated `System.IO.Packaging` to 4.5.0 which fixes some issues on Xamarin platforms as well as minimizes dependencies on .NET Framework
+
+## [2.8.1] - 2018-01-03
+
+### Changed
+
+- Corrected package license file reference to show updated MIT License
+
+## [2.8.0] - 2017-12-28
+
+### Added
+
+- Default runtime directive for better .NET Native support.
+
+### Changed
+
+- Fixed part saving to be encoded with UTF8 but no byte order mark. This caused some renderers to not be able to open the generated document.
+- Fixed exceptions thrown when errors are encountered while opening packages to be consistent across platforms.
+- Fixed issue on Mono platforms using System.IO.Packaging NuGet package (Xamarin, etc) when creating a document.
+- Fixed manual saving of a package when autosave is false.
+- Fixed schema constraint data and standardized serialization across platforms.
+- Upgraded to `System.IO.Packaging` version 4.4.0 which fixes some consistency with .NET Framework in opening packages.
+
+## [2.7.2] - 2017-06-06
+
+### Added
+
+- Package now supports .NET 3.5 and .NET 4.0 in addition to .NET Standard 1.3 and .NET Framework 4.6
+
+### Changed
+
+- Fixed issue where assembly version wasn't set in assembly. 
+
+## [2.7.1] - 2017-01-31
+
+### Changed
+
+- Fixed crash when validation is invoked on .NET Framework with strong-naming enforced.
+
+## [2.7.0] - 2017-01-24
+
+### Added
+
+- SDK now  supports .NET Standard 1.3
+
+### Changed
+
+- Moved to using System.IO.Packaging from dotnet/corefx for .NET Standard 1.3 and WindowsBase for .NET 4.5.
+- Cleaned up project build system to use .NET CLI.
+
+## [2.6.1] - 2016-01-15
+
+### Added
+
+- Added hundreds of XUnit tests. There are now a total of 1333 tests. They take about 20 minutes to run, so be patient.
+
+## [2.6.0] - 2015-06-29
+
+### Added
+
+- Incorporated a replacement `System.IO.Packaging` that fixes some serious (but exceptional) bugs found in the WindowsBase implementation
+
+[3.0.1]: https://github.com/dotnet/Open-XML-SDK/compare/v3.0.0...v3.0.1
+[3.0.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.20.0...v3.0.0
+[2.20.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.19.0...v2.20.0
+[2.19.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.18.0...v2.19.0
+[2.18.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.17.1...v2.18.0
+[2.17.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.17.0...v2.17.1
+[2.17.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.16.0...v2.17.0
+[2.16.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.15.0...v2.16.0
+[2.15.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.14.0...v2.15.0
+[2.14.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.14.0-beta1...v2.14.0
+[2.13.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.13.0...v2.13.1
+[2.13.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.13.0...v2.13.0
+[2.12.3]: https://github.com/dotnet/Open-XML-SDK/compare/v2.12.3...v2.12.1
+[2.12.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.12.1...v2.12.0
+[2.12.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.12.0...v2.11.3
+[2.11.3]: https://github.com/dotnet/Open-XML-SDK/compare/v2.11.3...v2.11.2
+[2.11.2]: https://github.com/dotnet/Open-XML-SDK/compare/v2.11.2...v2.11.1
+[2.11.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.11.1...v2.11.0
+[2.11.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.11.0...v2.10.1
+[2.10.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.10.1...v2.10.0
+[2.10.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.10.0...v2.9.1
+[2.9.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.9.1...v2.9.0
+[2.9.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.9.0...v2.8.1
+[2.8.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.8.1...v2.8.0
+[2.8.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.8.0...v2.7.2
+[2.7.2]: https://github.com/dotnet/Open-XML-SDK/compare/v2.7.1...v2.7.2
+[2.7.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.7.0...v2.7.1
+[2.7.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.6.1...v2.7.0
+[2.6.1]: https://github.com/dotnet/Open-XML-SDK/compare/v2.6.0...v2.6.1
+[2.6.0]: https://github.com/dotnet/Open-XML-SDK/compare/v2.5.0...v2.6.0</releaseNotes>
+    <copyright>© Microsoft Corporation. All rights reserved.</copyright>
+    <tags>openxml office</tags>
+    <repository type="git" url="https://github.com/dotnet/Open-XML-SDK" commit="f9e6ad7524e22b6b1f932deabc9055201b7870c0" />
+    <dependencies>
+      <group targetFramework=".NETFramework3.5" />
+      <group targetFramework=".NETFramework4.0" />
+      <group targetFramework=".NETFramework4.6" />
+      <group targetFramework="net6.0">
+        <dependency id="System.IO.Packaging" version="8.0.1" exclude="Build,Analyzers" />
+      </group>
+      <group targetFramework="net8.0">
+        <dependency id="System.IO.Packaging" version="8.0.1" exclude="Build,Analyzers" />
+      </group>
+      <group targetFramework=".NETStandard2.0">
+        <dependency id="System.IO.Packaging" version="8.0.1" exclude="Build,Analyzers" />
+      </group>
+    </dependencies>
+    <frameworkAssemblies>
+      <frameworkAssembly assemblyName="System" targetFramework=".NETFramework3.5, .NETFramework4.0, .NETFramework4.6" />
+      <frameworkAssembly assemblyName="System.Xml" targetFramework=".NETFramework3.5, .NETFramework4.0, .NETFramework4.6" />
+      <frameworkAssembly assemblyName="WindowsBase" targetFramework=".NETFramework3.5, .NETFramework4.0, .NETFramework4.6" />
+    </frameworkAssemblies>
+  </metadata>
+</package>

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Assets/Packages/DocumentFormat.OpenXml.Framework.3.1.1/README.md

@@ -0,0 +1,122 @@
+<!-- omit in toc -->
+Open XML SDK
+============
+
+> [!NOTE]
+>  
+> [v3.0.0](https://www.nuget.org/packages/DocumentFormat.OpenXml/3.0.0) refactors and addresses some technical debt while retaining source compatibility as much as possible. You should be able to update your package and recompile with limited changes. However, binary compatibility was not a goal and will break that for some changes which are documented. PRs that introduced such changes are marked with a `breaking-change` label and were added to a list to help migrating to v3.0.0.
+>
+> Please see the [v3.0.0 milestone](https://github.com/OfficeDev/Open-XML-SDK/milestone/1) for issues and PRs that are included. For discussions, please join us at [this issue](https://github.com/OfficeDev/Open-XML-SDK/issues/1270).
+
+
+> [!IMPORTANT]
+> The CI feed URL has changed as of 2 April, 2024. Please update to the new URL if using CI builds.
+
+[![Downloads](https://img.shields.io/nuget/dt/DocumentFormat.OpenXml.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml)
+[![Build Status](https://office.visualstudio.com/OC/_apis/build/status/OpenXmlSdk/OfficeDev.Open-XML-SDK?branchName=main)](https://office.visualstudio.com/OC/_build/latest?definitionId=7420&branchName=main)
+[![Backend Status](https://ointprotocol.visualstudio.com/OInteropTools/_apis/build/status/OpenXML-Schemas?branchName=main)](https://ointprotocol.visualstudio.com/OInteropTools/_build/latest?definitionId=21&branchName=main)
+
+The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as:
+
+- High-performance generation of word-processing documents, spreadsheets, and presentations.
+- Document modification, such as adding, updating, and removing content and metadata.
+- Search and replace content using regular expressions.
+- Splitting up (shredding) a file into multiple files, and combining multiple files into a single file.
+- Updating cached data and embedded spreadsheets for charts in Word/PowerPoint.
+
+<!-- omit in toc -->
+# Table of Contents
+
+- [Packages](#packages)
+  - [Daily Builds](#daily-builds)
+  - [Framework Support](#framework-support)
+- [Known Issues](#known-issues)
+- [Documentation](#documentation)
+- [If You Have How-To Questions](#if-you-have-how-to-questions)
+- [Related tools](#related-tools)
+
+# Packages
+
+The official release NuGet packages for Open XML SDK are on NuGet.org:
+
+| Package | Download | Prerelease |
+|---------|----------|------------|
+| DocumentFormat.OpenXml.Framework | [![NuGet](https://img.shields.io/nuget/v/DocumentFormat.OpenXml.Framework.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Framework) | [![NuGet](https://img.shields.io/nuget/vpre/DocumentFormat.OpenXml.Framework.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Framework) |
+| DocumentFormat.OpenXml | [![NuGet](https://img.shields.io/nuget/v/DocumentFormat.OpenXml.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml) | [![NuGet](https://img.shields.io/nuget/vpre/DocumentFormat.OpenXml.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml)  |
+| DocumentFormat.OpenXml.Linq | [![NuGet](https://img.shields.io/nuget/v/DocumentFormat.OpenXml.Linq.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Linq) | [![NuGet](https://img.shields.io/nuget/vpre/DocumentFormat.OpenXml.Linq.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Linq) |
+| DocumentFormat.OpenXml.Features | [![NuGet](https://img.shields.io/nuget/v/DocumentFormat.OpenXml.Features.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Features) | [![NuGet](https://img.shields.io/nuget/vpre/DocumentFormat.OpenXml.Features.svg)](https://www.nuget.org/packages/DocumentFormat.OpenXml.Features)  |
+
+## Daily Builds
+
+The NuGet package for the latest builds of the Open XML SDK is available as a custom feed on an Azure blob. Stable releases here will be mirrored onto NuGet and will be identical. You must set up a [NuGet.config](https://docs.microsoft.com/en-us/nuget/reference/nuget-config-file) file that looks similar to this:
+
+```xml
+<?xml version="1.0" encoding="utf-8"?>
+<configuration>
+  <packageSources>
+    <add key="OpenXmlCI" value="https://ooxml.blob.core.windows.net/feed/index.json" />
+  </packageSources>
+</configuration>
+```
+
+For latests changes, please see the [changelog](CHANGELOG.md)
+
+## Framework Support
+
+The package currently supports the following targets:
+
+- .NET Framework 3.5, 4.0, 4.6
+- .NET Standard 2.0
+- .NET 6.0
+
+For details on platform support, including other runtimes such as Mono and Unity, please see the docs at https://docs.microsoft.com/en-us/dotnet/standard/net-standard.
+
+# Known Issues
+
+- On .NET Core and .NET 5 and following, ZIP packages do not have a way to stream data. Thus, the working set can explode in certain situations. This is a [known issue](https://github.com/dotnet/runtime/issues/1544).
+- On .NET Framework, an `IsolatedStorageException` may be thrown under certain circumstances. This generally occurs when manipulating a large document in an environment with an AppDomain that does not have enough evidence. A sample with a workaround is available [here](/samples/IsolatedStorageExceptionWorkaround).
+
+# Documentation
+
+Please see [Open XML SDK](https://learn.microsoft.com/en-us/office/open-xml/open-xml-sdk) for the official documentation.
+
+# If you have how-to questions
+
+- [Stack Overflow](http://stackoverflow.com) (tags: **openxml** or **openxml-sdk**)
+- How-to samples:
+  - [Spreadsheet Samples](https://learn.microsoft.com/en-us/office/open-xml/spreadsheet/overview)
+  - [Presentation Samples](https://learn.microsoft.com/en-us/office/open-xml/presentation/overview)
+  - [Wordprocessing Samples](https://learn.microsoft.com/en-us/office/open-xml/word/overview)
+  
+# Related tools
+
+- **[Open XML SDK 2.5 Productivity Tool](https://github.com/OfficeDev/Open-XML-SDK/releases/tag/v2.5)**: The Productivity Tool provides viewing and code generation compatible with the Open XML SDK 2.5.
+- **[Open XML Powertools](https://github.com/EricWhiteDev/Open-Xml-PowerTools)**: This provides example code and guidance for implementing a wide range of Open XML scenarios.
+- **[ClosedXml](https://github.com/closedxml/closedxml)**: This library provides a simplified object model on top of the OpenXml SDK for manipulating and creating Excel documents.
+- **[OfficeIMO](https://github.com/EvotecIT/OfficeIMO)**: This library provides a simplified object model on top of the OpenXml SDK manipulating and creating Word documents.
+- **[OpenXML-Office](https://github.com/DraviaVemal/OpenXML-Office)**: This nuget library provides a simplified object model on top of the OpenXml SDK manipulating and creating PPT and Excel documents.
+- **[Serialize.OpenXml.CodeGen](https://github.com/rmboggs/Serialize.OpenXml.CodeGen)**: This is a tool that converts an OpenXml document into the .NET code required to create it.
+- **[Html2OpenXml](https://github.com/onizet/html2openxml)**: This is a tool that takes HTML and converts it to an OpenXml document.
+- **[DocxToSource](https://github.com/rmboggs/DocxToSource)**: This is a tool designed to be a replacement for the old OpenXML SDK Productivity Tool.
+- **[OOXML Viewer](https://github.com/yuenm18/ooxml-viewer-vscode)**: This is an extension for Visual Studio Code to View and Edit the xml parts of an Office Open XML file and to view a diff with the previous version of an OOXML part when saved from an outside program. Search "OOXML" in the VS Code extensions tab or download it from the [VS Code Marketplace](https://marketplace.visualstudio.com/items?itemName=yuenm18.ooxml-viewer)
+- **[ShapeCrawler](https://github.com/ShapeCrawler/ShapeCrawler)**: This library provides a simplified object model on top of the OpenXml SDK to manipulate PowerPoint documents.
+- **[OOXML Validator](https://github.com/mikeebowen/ooxml-validator-vscode)**: VS Code extension to validate Office Open XML files.  Search "OOXML" in the VS Code extensions tab or download it from the [VS Code Marketplace](https://marketplace.visualstudio.com/items?itemName=mikeebowen.ooxml-validator-vscode)
+
+# How can I contribute?
+
+We welcome contributions! Many people all over the world have helped make this project better.
+
+- [Contributing](./CONTRIBUTING.md) explains what kinds of contributions we welcome
+
+# Reporting security issues and security bugs
+
+Security issues and bugs should be reported privately, via email, to the Microsoft Security Response Center (MSRC) secure@microsoft.com. You should receive a response within 24 hours. If for some reason you do not, please follow up via email to ensure we received your original message. Further information, including the MSRC PGP key, can be found in the [Security TechCenter](https://www.microsoft.com/en-us/msrc/faqs-report-an-issue?rtc=1).
+
+# .NET Foundation
+The Open XML SDK is a [.NET Foundation](https://dotnetfoundation.org/projects) project.
+
+This project has adopted the code of conduct defined by the [Contributor Covenant](https://www.contributor-covenant.org/) to clarify expected behavior in our community. For more information, see the [.NET Foundation Code of Conduct](https://dotnetfoundation.org/about/code-of-conduct).
+
+# License
+
+The Open XML SDK is licensed under the [MIT](./LICENSE) license.

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