private void Historal_Click(object sender, RoutedEventArgs e) { HistorialView addFactura = new HistorialView(); ReadOnlySalidaVentaViewModel viewModel = this.ConvertDataContext(this.DataContext); addFactura.DataContext = viewModel.CreateHistorialViewModel(); addFactura.ShowDialog(); }
private ReadOnlySalidaVentaViewModel ConvertDataContext(object dataSource) { ReadOnlySalidaVentaViewModel viewModel = dataSource as ReadOnlySalidaVentaViewModel; return(viewModel); }