Windows apps
Collapse the table of content
Expand the table of content
The topic you requested is included in another documentation set. For convenience, it's displayed below. Choose Switch to see the topic in its original location.

Expander.OnCollapsed Method ()


Raises the Collapsed event when the IsExpanded property changes from true to false.

Namespace:   System.Windows.Controls
Assembly:  PresentationFramework (in PresentationFramework.dll)

protected virtual void OnCollapsed()

.NET Framework
Available since 3.0
Return to top
© 2017 Microsoft