private async void DeletePatron(object sender, System.Windows.Input.MouseButtonEventArgs e) { try { var result = await new PatronServices().DeletePatron(IdPatron); if (result == true) { MessageControl.SuccessfulElimination().ShowMessage(); MainWindow.DisplayScreen(new ShowPatrons()); } else { MessageControl.FailedOperation().ShowMessage(); } } catch (Exception) { MessageControl.Error().ShowMessage(); } }