/// <summary>
/// 撤销时类型为修改内容时的执行方法
/// </summary>
private static void 修改内容(DataCacheOperationType type, DataGridView dataGrid, DataViewCacheModel keyMode, int index)
{
// 初始化参数
string key = dataGrid != null?dataGrid.Name:"";
List <EditMode> editList = null;
string text = "";
if (index >= 0 && keyMode != null)
{
editList = keyMode.EditCells;
foreach (EditMode model in editList)
{
if (model != null)
{
if (DataCacheOperationType.撤销.Equals(type))
{
text = model.BeforeText;
}
else if (DataCacheOperationType.恢复.Equals(type))
{
text = model.EndText;
}
dataGrid.Rows[model.RowIndex].Cells[model.ColumnIndex].Value = text;
dataGrid.Rows[model.RowIndex].Cells[model.ColumnIndex].ToolTipText = text;
}
}
}
}
/// <summary>
/// 在不存在key的时候将缓存追加到缓存工厂中
/// </summary>
/// <param name="cacheFactory">缓存工厂</param>
/// <param name="type">缓存类型</param>
/// <param name="adjustSize">调整大小</param>
/// <param name="editMode">修改内容</param>
/// <param name="gridView">DataGridView</param>
private static void addCacheNotKey(Dictionary <string, List <DataViewCacheModel> > cacheFactory, DataCacheTypeEnum type
, AdjustSizeMode adjustSize, EditMode editMode, DataGridView gridView)
{
try {
List <DataViewCacheModel> listCacheM = null;
List <AdjustSizeMode> listSize = null;
List <EditMode> listEditM = null;
List <SelectCellMode> listSeletM = null;
SelectCellMode selectMode = null;
DataViewCacheModel model = null;
string key = gridView.Name;
// 初始化缓存实体类
model = new DataViewCacheModel();
// 类型
model.Type = type;
// 总行与总列
model.ColumnCount = gridView.ColumnCount;
model.RowsCount = gridView.RowCount;
// 选中单元格
listSeletM = new List <SelectCellMode>();
foreach (DataGridViewCell selcell in gridView.SelectedCells)
{
selectMode = new SelectCellMode();
selectMode.CellSize = selcell.Size;
selectMode.CellValue = selcell.Value.ToString();
selectMode.ColumnIndex = selcell.ColumnIndex;
selectMode.RowIndex = selcell.RowIndex;
listSeletM.Add(selectMode);
}
model.SelectCell = listSeletM;
// 调整大小
listSize = new List <AdjustSizeMode>();
listSize.Add(adjustSize);
model.Size = listSize;
// 修改单元格内容
listEditM = new List <EditMode>();
listEditM.Add(editMode);
model.EditCells = listEditM;
// 将实体类装入List
listCacheM = new List <DataViewCacheModel>();
listCacheM.Add(model);
cacheFactory.Add(key, listCacheM);
} catch {
throw new Exception();
}
}
/// <summary>
/// 撤销时类型为调整大小时的执行方法
/// </summary>
private static void 调整大小(DataCacheOperationType type, DataGridView dataGrid, DataViewCacheModel keyMode, int index)
{
// 初始化参数
string key = dataGrid != null?dataGrid.Name:"";
List <AdjustSizeMode> sizeList = null;
// 索引
int dataIndex = -1;
if (index >= 0 && cacheFactory.ContainsKey(key) && index < cacheFactory[key].Count && keyMode != null)
{
sizeList = keyMode.Size;
foreach (AdjustSizeMode model in sizeList)
{
dataIndex = model.Index;
// 为行
if (0.Equals(model.SizeType))
{
if (DataCacheOperationType.撤销.Equals(type))
{
dataGrid.Rows[dataIndex].Height = model.BeforeSize.Height;
}
else if (DataCacheOperationType.恢复.Equals(type))
{
dataGrid.Rows[dataIndex].Height = model.EndSize.Height;
}
}
else if (1.Equals(model.SizeType)) // 为列
{
if (DataCacheOperationType.撤销.Equals(type))
{
dataGrid.Columns[dataIndex].Width = model.BeforeSize.Width;
}
else if (DataCacheOperationType.恢复.Equals(type))
{
dataGrid.Columns[dataIndex].Width = model.EndSize.Width;
}
}
}
}
}
/// <summary>
/// 操作缓存区域
/// </summary>
/// <param name="dataGrid">要撤销的表格</param>
public static void operationCache(DataGridView dataGrid, DataCacheOperationType type)
{
string key = dataGrid != null?dataGrid.Name:"";
int index = -1;
List <DataViewCacheModel> keyList = null;
DataViewCacheModel keyMode = null;
if (cacheIndexs.Count > 0 && cacheFactory.Count > 0 && cacheFactory.ContainsKey(key))
{
keyList = cacheFactory[key];
index = cacheIndexs[key];
if (cacheOperationType.ContainsKey(key) &&
DataCacheOperationType.恢复.Equals(cacheOperationType[key]) && DataCacheOperationType.撤销.Equals(type))
{
int i = index - 1;
if (i >= 0)
{
index--;
}
}
else if (cacheOperationType.ContainsKey(key) &&
DataCacheOperationType.撤销.Equals(cacheOperationType[key]) && DataCacheOperationType.恢复.Equals(type))
{
int i = index + 1;
if (i < keyList.Count)
{
index++;
}
}
if (index >= 0 && index < keyList.Count)
{
keyMode = keyList[index];
// 执行对应方法
if (DataCacheTypeEnum.修改内容.Equals(keyMode.Type))
{
修改内容(type, dataGrid, keyMode, index);
}
if (DataCacheTypeEnum.调整大小.Equals(keyMode.Type))
{
调整大小(type, dataGrid, keyMode, index);
}
// 调整索引
if (DataCacheOperationType.撤销.Equals(type))
{
if (index >= 0)
{
index--;
}
}
else if (DataCacheOperationType.恢复.Equals(type))
{
if (index < keyList.Count)
{
index++;
}
}
}
cacheOperationType[key] = type;
cacheIndexs[key] = index;
}
}
/// <summary>
/// 在存在key的时候将缓存追加到缓存工厂中
/// </summary>
/// <param name="cacheFactory">缓存工厂</param>
/// <param name="type">缓存类型</param>
/// <param name="adjustSize">调整大小</param>
/// <param name="editMode">修改内容</param>
/// <param name="gridView">DataGridView</param>
private static void addCacheHaveKey(Dictionary <string, List <DataViewCacheModel> > cacheFactory, DataCacheTypeEnum type
, AdjustSizeMode adjustSize, EditMode editMode, DataGridView gridView)
{
string key = gridView.Name;
List <DataViewCacheModel> listCacheM = cacheFactory[key];
List <AdjustSizeMode> listSize = null;
List <EditMode> listEditM = null;
List <SelectCellMode> listSeletM = null;
SelectCellMode selectMode = null;
DataViewCacheModel model = null;
// 初始化缓存实体类
model = new DataViewCacheModel();
// 类型
model.Type = type;
// 总行与总列
model.ColumnCount = gridView.ColumnCount;
model.RowsCount = gridView.RowCount;
// 选中单元格
listSeletM = new List <SelectCellMode>();
foreach (DataGridViewCell selcell in gridView.SelectedCells)
{
selectMode = new SelectCellMode();
selectMode.CellSize = selcell.Size;
selectMode.CellValue = selcell.Value.ToString();
selectMode.ColumnIndex = selcell.ColumnIndex;
selectMode.RowIndex = selcell.RowIndex;
listSeletM.Add(selectMode);
}
model.SelectCell = listSeletM;
// 调整大小
if (adjustSize != null && adjustSize.IsJoin && listCacheM.Count > 0)
{
listSize = listCacheM[listCacheM.Count - 1].Size;
}
else
{
listSize = new List <AdjustSizeMode>();
}
listSize.Add(adjustSize);
model.Size = listSize;
// 修改单元格内容
if (editMode != null && editMode.IsJoin && listCacheM.Count > 0)
{
listEditM = listCacheM[listCacheM.Count - 1].EditCells;
}
else
{
listEditM = new List <EditMode>();
}
listEditM.Add(editMode);
model.EditCells = listEditM;
if ((DataCacheTypeEnum.调整大小.Equals(type) && adjustSize != null && adjustSize.IsJoin) ||
(DataCacheTypeEnum.修改内容.Equals(type) && editMode != null && editMode.IsJoin))
{
listCacheM[listCacheM.Count - 1] = model;
}
else
{
listCacheM.Add(model);
}
cacheFactory[key] = listCacheM;
}