private void Historal_Click(object sender, RoutedEventArgs e) { try { HistorialView addFactura = new HistorialView(); ModifySeguridadViewModel viewModel = this.ConvertDataContext(this.DataContext); addFactura.DataContext = viewModel.CreateHistorialViewModel(); addFactura.ShowDialog(); } catch (Exception Ex) { MessageBox.Show("Este es un registro nuevo que no cuenta con Historial."); } }
private ModifySeguridadViewModel ConvertDataContext(object dataSource) { ModifySeguridadViewModel viewModel = dataSource as ModifySeguridadViewModel; return(viewModel); }