How can I bind a List as ItemSource to ListView in XAML?

Posted by Jonas on Stack Overflow See other posts from Stack Overflow or by Jonas
Published on 2010-06-14T18:01:41Z Indexed on 2010/06/14 19:12 UTC
Read the original article Hit count: 236

Filed under:
|
|
|
|

I'm learning WPF and would like to have a collection similar to a LinkedList, to where I can add and remove strings. And I want to have a ListView that listen to that collection with databinding. How can I do bind a simple list collection to a ListView in XAML?

My idea (not working) is something like this:

<Window x:Class="TestApp.MainWindow"
      xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
      xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
      Title="MainWindow" Height="350" Width="525">
    <Window.Resources>
        <LinkedList x:Key="myList"></LinkedList> //Wrong
    <Window.Resources>
    <Grid>
    <ListView Height="100" HorizontalAlignment="Left" Margin="88,134,0,0" 
      Name="listView1" VerticalAlignment="Top" Width="120" 
      ItemsSource="{Binding Source={StaticResource myList}}"/> //Wrong
    </Grid>
</Window>

All my code (updated version, not working):

<Window x:Class="TestApp.MainWindow"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        Title="MainWindow" Height="350" Width="525">
    <Grid>
        <TextBox Height="23" HorizontalAlignment="Left" Margin="12,12,0,0" 
          Name="textBox1" VerticalAlignment="Top" Width="120" />
        <Button Content="Button" Height="23" HorizontalAlignment="Right" 
          Margin="0,12,290,0" Name="button1" VerticalAlignment="Top" Width="75" 
          Click="button1_Click" />
        <ListView Height="100" HorizontalAlignment="Left" Margin="88,134,0,0" 
          Name="listView1" VerticalAlignment="Top" Width="120" 
          ItemsSource="{Binding myList}"/>
    </Grid>
</Window>

C#-code:

namespace TestApp
{
    public partial class MainWindow : Window
    {
        ObservableCollection<string> myList = new ObservableCollection<string>();
        public MainWindow()
        {
            InitializeComponent();
            myList.Add("first string");
        }

        private void button1_Click(object sender, RoutedEventArgs e)
        {
            myList.Add(textBox1.Text);
            textBox1.Text = myList.Count+"st";
        }
    }
}

© Stack Overflow or respective owner

Related posts about wpf

Related posts about databinding