using MVVM_DEMO.Models; using MVVM_DEMO.ViewModels; using System.Text; using System.Windows; using System.Windows.Controls; using System.Windows.Data; using System.Windows.Documents; using System.Windows.Input; using System.Windows.Media; using System.Windows.Media.Imaging; using System.Windows.Navigation; using System.Windows.Shapes; namespace MVVM_DEMO { /// /// Interaction logic for MainWindow.xaml /// public partial class MainWindow : Window { public MainWindow() { InitializeComponent(); // ViewModel is already set in XAML via Window.DataContext comboBox.SelectionChanged += ComboBox_SelectionChanged; // initial selection if (comboBox.Items.Count > 0) { comboBox.SelectedIndex = 0; } } private void ComboBox_SelectionChanged(object sender, SelectionChangedEventArgs e) { // display selected product details if (comboBox.SelectedItem != null && DataContext is MainViewModel viewModel) { /*viewModel.productName = ((Product)comboBox.SelectedItem).ProductName; viewModel.productPrice = (int)((Product)comboBox.SelectedItem).ProductPrice; viewModel.OnPropertyChanged(nameof(viewModel.productName)); viewModel.OnPropertyChanged(nameof(viewModel.productPrice));*/ } } // btnAddProduct_Click removed - now using Command binding in XAML } }