protected override void CreateUndoActivity(IDrawingView view)
{
ChangeConnectionHandleUndoActivity activity = new ChangeConnectionHandleUndoActivity(view);
activity.Owner = this;
activity.OldConnector = _oldTarget;
UndoActivity = activity;
}
protected override void UpdateUndoActivity()
{
ChangeConnectionHandleUndoActivity activity = UndoActivity as ChangeConnectionHandleUndoActivity;
if (activity == null)
{
return;
}
if (activity.OldConnector.Owner == _newTarget.Owner)
{
UndoActivity = null;
}
else
{
activity.NewConnector = _newTarget;
}
}
protected override void CreateUndoActivity (IDrawingView view) {
ChangeConnectionHandleUndoActivity activity = new ChangeConnectionHandleUndoActivity(view);
activity.Owner = this;
activity.OldConnector = _oldTarget;
UndoActivity = activity;
}
