void OnInitialized(object sender, InitializedEventArgs e)
{
// do not show the form if it is already closed
if (_isClosed)
e.Ignore = true;
}
private void onDialogInitialized(object sender, InitializedEventArgs e)
{
_bindingEngine.UpdateSource(EBingingMode.AllTwoWay);
((IDialog)sender).Initialized -= onDialogInitialized;
}