59 lines
1.8 KiB
C#
59 lines
1.8 KiB
C#
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
|
|
{
|
|
/// <summary>
|
|
/// Interaction logic for MainWindow.xaml
|
|
/// </summary>
|
|
public partial class MainWindow : Window
|
|
{
|
|
MainViewModel viewModel = new MainViewModel();
|
|
|
|
public MainWindow()
|
|
{
|
|
InitializeComponent();
|
|
this.DataContext = viewModel;
|
|
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)
|
|
{
|
|
viewModel.productName= ((Product)comboBox.SelectedItem).ProductName;
|
|
viewModel.productPrice = (int)((Product)comboBox.SelectedItem).Price;
|
|
viewModel.OnPropertyChanged("productName");
|
|
viewModel.OnPropertyChanged("productPrice");
|
|
}
|
|
|
|
}
|
|
|
|
private void btnAddProduct_Click(object sender, RoutedEventArgs e)
|
|
{
|
|
// toevoegen van een product in het viewmodel
|
|
Product p = new Product();
|
|
p.ProductName = $"Product {viewModel.Products.Count + 1}";
|
|
// generate a random price between 10 and 100
|
|
Random rand = new Random();
|
|
p.Price = rand.Next(10, 100);
|
|
viewModel.Products.Add(p);
|
|
}
|
|
}
|
|
} |