Contains values used as identifiers by IExpandCollapseProvider.
Assembly: UIAutomationTypes (in UIAutomationTypes.dll)
These identifiers are used by UI Automation providers. UI Automation client applications should use the equivalent fields in ExpandCollapsePattern.
Available since 3.0
Available since 2.0
Windows Phone Silverlight
Available since 7.0
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.
UI Automation Control Patterns Overview
UI Automation Providers Overview
Support Control Patterns in a UI Automation Provider
Implementing the UI Automation ExpandCollapse Control Pattern
InvokePattern and ExpandCollapsePattern Menu Item Sample