#967 – ListBox Data Binding Basics, part IV

In the earlier posts, we created an Actor class and then populated a list with a series of Actor objects.  We can now bind a ListBox to this list using its ItemsSource property.

    <StackPanel>
        <ListBox Margin="15" Width="250" Height="250"
                 ItemsSource="{Binding ActorList}"
                 DisplayMemberPath="NameAndDates"
                 SelectedItem="{Binding SelectedActor}"/>
        <Label Margin="10,0" Content="{Binding SelectedActor.KnownFor}"/>
    </StackPanel>

The ItemsSource property indicates that we want the ListBox filled with elements from our ActorList property, which is a collection of Actor objects.

The DisplayMemberPath property indicates that each entry in the list should be rendered as a string using the Actor.NameAndDates property.

The SelectedItem property indicates that when a user selects an item, our SelectedActor property should be set to refer to the selected Actor instance.  We demonstrate that by binding a Label element to a property of that selected actor.

967-001

About Sean
Software developer in the Twin Cities area, passionate about .NET technologies. Equally passionate about my own personal projects related to family history and preservation of family stories and photos.

One Response to #967 – ListBox Data Binding Basics, part IV

  1. Pingback: #970 – Avoid Working Directly with Items Collection | 2,000 Things You Should Know About WPF

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