private void DeleteStageExecute() { var delete = _messageDialogService.Show( $"Delete", $"Do you want to delete {Model?.Name}?.", MessageDialogButtonConfiguration.YesNo, MessageDialogResult.No); if (delete == MessageDialogResult.No) { return; } try { _StageFacade.Delete(Model); } catch { var _ = _messageDialogService.Show( $"Deleting of {Model?.Name} failed!", "Deleting failed", MessageDialogButtonConfiguration.OK, MessageDialogResult.OK); return; } _mediator.Send(new DeleteMessage <StageDetailModel>()); }