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