public MessageResult ShowConfirm( ViewModelBase model, string title=null, string msg=null ) {
MessageBoxWindow win = new MessageBoxWindow();
/// Should not be necessary since ShowDialog() will return a result if window is closed.
//win.AddHandler( Controls.MessageBox.MessageClosedEvent, new MessageResultHandler( this.OnMessageClosed ) );
bool? result = win.ShowConfirm( title, msg );
if( result == null ) {
return MessageResult.Cancel;
} else if( result == true ) {
return MessageResult.Accept;
}
return MessageResult.Reject;
}