<Window x:Class="WpfApplication1.Window1"
xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="WPF" Height="200" Width="300"
Loaded="Window_Loaded">
<Window.Resources>
<DataTemplate x:Key="ListItemTemplate">
<StackPanel Orientation="Horizontal">
<TextBlock Text="{Binding}" VerticalAlignment="Center"/>
</StackPanel>
</DataTemplate>
</Window.Resources>
<StackPanel>
<ListBox x:Name="listBox" ItemTemplate= "{StaticResource ListItemTemplate}"/>
</StackPanel>
</Window>
//File:Window.xaml.cs
using System.Collections.ObjectModel;
using System.Windows;
using System.Windows.Threading;
namespace WpfApplication1
{
public partial class Window1 : Window
{
private ObservableCollection<string> numberDescriptions;
public Window1()
{
InitializeComponent();
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
numberDescriptions = new ObservableCollection<string>();
listBox.ItemsSource = numberDescriptions;
this.Dispatcher.BeginInvoke(DispatcherPriority.Background,new LoadNumberDelegate(LoadNumber), 1);
}
private delegate void LoadNumberDelegate(int number);
private void LoadNumber(int number)
{
numberDescriptions.Add("Number " + number.ToString());
this.Dispatcher.BeginInvoke(DispatcherPriority.Background,new LoadNumberDelegate(LoadNumber), ++number);
}
}
}
