public /*override*/ void OnViewUndoRequest()
{
try
{
if (model.AbleToUndo())
{
DialogResult dRes = view.AskUndoSure(model.Where, model.To);
if (dRes == DialogResult.Yes)
{
ActionResult undoResult = model.Undo(ChangeFileVoStatusInView);
view.OnUndoFinished(undoResult);
}
}
else
{
view.ErrorMsg = "더 이상 실행 취소를 할 수 없습니다.";
}
}
catch (Exception ex)
{
view.ErrorMsg = ex.ToString();
}
}
