Andy De George
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title, ms.date, helpviewer_keywords, ms.assetid
| title | ms.date | helpviewer_keywords | ms.assetid | ||||
|---|---|---|---|---|---|---|---|
| How to: Create an Expander with a ScrollViewer | 03/30/2017 |
|
2ad124d2-2406-4157-aaf2-64e067298f01 |
How to: Create an Expander with a ScrollViewer
This example shows how to create an xref:System.Windows.Controls.Expander control that contains complex content, such as an image and text. The example also encloses the content of the xref:System.Windows.Controls.Expander in a xref:System.Windows.Controls.ScrollViewer control.
Example
The following example shows how to create an xref:System.Windows.Controls.Expander. The example uses a xref:System.Windows.Controls.Primitives.BulletDecorator control, which contains an image and text, in order to define the xref:System.Windows.Controls.HeaderedContentControl.Header%2A. A xref:System.Windows.Controls.ScrollViewer control provides a method for scrolling the expanded content.
Note that the example sets the xref:System.Windows.FrameworkElement.Height%2A property on the xref:System.Windows.Controls.ScrollViewer instead of on the content. If the xref:System.Windows.FrameworkElement.Height%2A is set on the content, the xref:System.Windows.Controls.ScrollViewer does not allow the user to scroll the content. The xref:System.Windows.FrameworkElement.Width%2A property is set on the xref:System.Windows.Controls.Expander control and this setting applies to the xref:System.Windows.Controls.HeaderedContentControl.Header%2A and the expanded content.
[!code-xamlExpanderRichContent#CreateExpander]
[!code-csharpExpanderRichContent#CreateExpanderCode]