private void Did(IUndoRedo iur)
{
try
{
m_UndoStack.Push(iur);
m_RedoStack.Clear();
}
catch (System.Exception ex)
{
DebugUtility.ShowExceptionMessageBox("添加撤销操作失败", ex);
}
DoSomething(this, new DoSomethingEventArgs(DoEventType.Did, iur.GetDoType()));
// 暂时不处理 Stack超出上限
//if (m_UndoStack.Count >= GlobalData.UNDO_MAX_COUNT)
//{
// Stack<IUndoRedo> undoCopyStack = new Stack<IUndoRedo>();
// for(int undoIdx = 0; undoIdx < GlobalData.UNDO_SAVE_COUNT; undoIdx++)
// {
// undoCopyStack.Push(m_UndoStack.Pop());
// }
// m_UndoStack.Clear();
// while(undoCopyStack.Count > 0)
// {
// m_UndoStack.Push(undoCopyStack.Pop());
// }
//}
}
public void Redo()
{
if (CanRedo())
{
try
{
m_CsvForm.BeforeChangeCellValue();
IUndoRedo iur = m_RedoStack.Pop();
iur.Redo(m_CsvForm.GetDataGridView(), m_CsvForm.GetDataTable());
m_UndoStack.Push(iur);
DoSomething(this, new DoSomethingEventArgs(DoEventType.Redo, iur.GetDoType()));
m_CsvForm.AfterChangeCellValue();
MainForm.Instance.UpdateCellEdit();
}
catch (System.Exception ex)
{
DebugUtility.ShowExceptionMessageBox("重做失败", ex);
}
}
}