ImageIconSource Class

  • Reference

Definition

Namespace:
Microsoft.UI.Xaml.Controls
Edit

Represents an icon source that uses an image type as its content. The image types currently supported are .bmp, .gif, .jpg, .png, .wdp, and .tiff.

This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

/// [Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallbackMethodName(value="OnPropertyChanged")]
/// [Windows.Foundation.Metadata.ContractVersion(Microsoft.UI.Xaml.XamlContract, 65536)]
/// [Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
/// [Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
class ImageIconSource : IconSource
[Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallbackMethodName(value="OnPropertyChanged")]
[Windows.Foundation.Metadata.ContractVersion(typeof(Microsoft.UI.Xaml.XamlContract), 65536)]
[Windows.Foundation.Metadata.MarshalingBehavior(Windows.Foundation.Metadata.MarshalingType.Agile)]
[Windows.Foundation.Metadata.Threading(Windows.Foundation.Metadata.ThreadingModel.Both)]
public class ImageIconSource : IconSource
Public Class ImageIconSource
Inherits IconSource
Inheritance
DependencyObject
IconSource
ImageIconSource
Attributes
Microsoft.UI.Xaml.CustomAttributes.MUXPropertyChangedCallbackMethodNameAttribute ContractVersionAttribute MarshalingBehaviorAttribute ThreadingAttribute

Examples

Tip

For more info, design guidance, and code examples, see Icons for Windows apps.

The WinUI 3 Gallery and WinUI 2 Gallery apps include interactive examples of most WinUI 3 and WinUI 2 controls, features, and functionality.

If installed already, open them by clicking the following links: WinUI 3 Gallery or WinUI 2 Gallery.

If they are not installed, you can download the WinUI 3 Gallery and the WinUI 2 Gallery from the Microsoft Store.

You can also get the source code for both from GitHub (use the main branch for WinUI 3 and the winui2 branch for WinUI 2).

The following example shows an AppBarButton with an ImageIconSource. ImageSource specifies an image that's included in the app package.

<!--
xmlns:muxc="using:Microsoft.UI.Xaml.Controls"
-->

<AppBarButton >
    <AppBarButton.Icon>
        <IconSourceElement>
            <muxc:ImageIconSource ImageSource="ms-appx:///Assets/globe.png"/>
        </IconSourceElement>
    </AppBarButton.Icon>
</AppBarButton>

Here we show how to load an ImageIconSource from a bitmap stream.

// using muxc = Microsoft.UI.Xaml.Controls;

var bitmapSource = new BitmapSource();
await bitmapSource.SetSourceAsync(bitmapStream);
var icon = new muxc.ImageIconSource() { ImageSource = bitmapSource };

Remarks

ImageIconSource is similar to ImageIcon. However, because it is not a FrameworkElement, it can be shared.

Constructors

ImageIconSource()

Initializes a new instance of the ImageIconSource class.

This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

Properties

Foreground

Gets or sets a brush that paints the foreground color of the control.

This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

(Inherited from IconSource)
ImageSource

Gets or sets the URI of the image file to use as the icon source.

This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).
ImageSourceProperty

Identifies the ImageSource dependency property.

This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

Methods

CreateIconElement()

Creates an IconSource UI element.

This documentation applies to WinUI 2 for UWP (for WinUI in the Windows App SDK, see the Windows App SDK namespaces).

(Inherited from IconSource)

Applies to

See also