public GridOilView()
{
InitializeComponent();
AutoReplenished = true;
AllowEditColumn = true;
InitStyle();
undoRedoManager = new DataGridViewUndoRedoManager(this);
}
/// <summary>
/// 撤销修改值
/// </summary>
/// <param name="dgv"></param>
private void UndoRedoValues(DataGridViewUndoRedoManager manager, bool isUndo)
{
if (manager == null)
{
return;
}
var dgv = manager.GridView;
if (dgv == null || Values == null || Values.Count == 0)
{
return;
}
foreach (var column in Values.GroupBy(o => o.ColumnIndex))
{
Application.DoEvents();
var col = dgv.Columns[column.Key];
var col2 = col as GridOilColumnItem;
if (col2 == null)
{
foreach (var cell in column)
{
dgv[cell.ColumnIndex, cell.RowIndex].Value = isUndo ? cell.OldValue : cell.NewValue;
}
}
else
{
foreach (var e in column)
{
var cell = dgv[e.ColumnIndex, e.RowIndex] as GridOilCellItem;
GridOilCellGroup cellGroup;
if (cell == null)
{
cellGroup = new GridOilCellGroup(col2.Group, e.RowIndex, null);
cellGroup.Bind();
switch (col2.Type)
{
case GridOilColumnType.Lab:
cell = cellGroup.LabCell;
break;
case GridOilColumnType.Calc:
cell = cellGroup.CalcCell;
break;
default:
continue;
}
}
cell.Value2 = isUndo ? e.OldValue : e.NewValue;
}
}
}
}
public IGridOilView()
{
InitializeComponent();
AutoReplenished = true;
AllowEditColumn = true;
InitStyle();
undoRedoManager = new DataGridViewUndoRedoManager(this);
undoRedoManager.BusyStateChanged += undoRedoManager_BusyStateChanged;
undoRedoManager.CanRedoChanged += (a, b) => needSave = true;
undoRedoManager.CanUndoChanged += (a, b) => needSave = true;
waitingPanel = new WaitingPanel(this);
}
public void Redo(DataGridViewUndoRedoManager manager)
{
if (manager == null)
{
return;
}
var dgv = manager.GridView;
if (dgv == null)
{
return;
}
manager.IsBusy = true;
try
{
switch (CommandType)
{
case DataGridViewUndoRedoCommandType.ChangeValue:
UndoRedoValues(manager, false);
break;
case DataGridViewUndoRedoCommandType.ChangeColumn:
if (OldColumns != null && OldColumns.Count > 0)
{
OldColumns.ForEach(o => o.Remove());
}
if (NewColumns != null && NewColumns.Count > 0)
{
NewColumns.ToList().ForEach(o => o.Insert(o.LastIndex));
}
break;
case DataGridViewUndoRedoCommandType.RemoveColumn:
if (OldColumns != null && OldColumns.Count > 0)
{
OldColumns.ForEach(o => o.Remove());
}
break;
case DataGridViewUndoRedoCommandType.AddColumn:
if (NewColumns != null && NewColumns.Count > 0)
{
NewColumns.ToList().ForEach(o => o.Insert(o.LastIndex));
}
break;
case DataGridViewUndoRedoCommandType.RemoveRow:
if (Rows != null && Rows.Count > 0)
{
Rows.ForEach(o => dgv.Rows.Remove(o));
}
break;
case DataGridViewUndoRedoCommandType.AddRow:
if (Rows != null && Rows.Count > 0)
{
Rows.OrderBy(o => o.Index).ToList().ForEach(o => dgv.Rows.Insert(o.Index, o));
}
break;
}
}
finally
{
manager.IsBusy = false;
}
}
