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RadioButtons.ItemsSource Property

  • Reference

Definition

Namespace:
Microsoft.UI.Xaml.Controls

Overloads

ItemsSource

Gets or sets an object source used to generate the content of the control.

ItemsSource

Edit

Gets or sets an object source used to generate the content of the control.

public:
 property Platform::Object ^ ItemsSource { Platform::Object ^ get(); void set(Platform::Object ^ value); };
IInspectable ItemsSource();

void ItemsSource(IInspectable value);
public object ItemsSource { get; set; }
var object = radioButtons.itemsSource;
radioButtons.itemsSource = object;
Public Property ItemsSource As Object

Property Value

Object

Platform::Object

IInspectable

The object that is used to generate the content of the control. The default is null.

Examples

This example shows how you can bind the control to a custom data source.

<!-- xmlns:muxc="using:Microsoft.UI.Xaml.Controls -->
 <muxc:RadioButtons Header="Background color"
                    SelectionChanged="BackgroundColor_SelectionChanged"
                    ItemsSource="{x:Bind colorOptionItems}"/>

...

<Border x:Name="ExampleBorder" Width="100" Height="100"/>

public sealed partial class MainPage : Page
{
    // Custom data item.
    public class ColorOptionDataModel
    {
        public string Label { get; set; }
        public SolidColorBrush ColorBrush { get; set; }

        public override string ToString()
        {
            return Label;
        }
    }

    List<ColorOptionDataModel> colorOptionItems;

    public MainPage1()
    {
        this.InitializeComponent();

        colorOptionItems = new List<ColorOptionDataModel>();
        colorOptionItems.Add(new ColorOptionDataModel()
            { Label = "Red", ColorBrush = new SolidColorBrush(Colors.Red) });
        colorOptionItems.Add(new ColorOptionDataModel()
            { Label = "Green", ColorBrush = new SolidColorBrush(Colors.Green) });
        colorOptionItems.Add(new ColorOptionDataModel()
            { Label = "Blue", ColorBrush = new SolidColorBrush(Colors.Blue) });
    }

    private void BackgroundColor_SelectionChanged(object sender, SelectionChangedEventArgs e)
    {
        var option = e.AddedItems[0] as ColorOptionDataModel;
        ExampleBorder.Background = option?.ColorBrush;
    }
}

Remarks

For more info, design guidance, and code examples, see Radio buttons.

For more info about the behavior of the ItemsSource property, see ItemsControl.ItemsSource.

See also

Applies to