IExpandCollapseProvider.Collapse Method

Microsoft Silverlight will reach end of support after October 2021. Learn more.

Hides all nodes, controls, or content that are descendants of the control.

Namespace:  System.Windows.Automation.Provider
Assembly:  System.Windows (in System.Windows.dll)


Sub Collapse
void Collapse()


This is a blocking method that returns after the control has been collapsed.

Version Information


Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0


For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.