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IExpandCollapseProvider Interface

Exposes methods and properties to support UI Automation client access to controls that visually expand to display content and collapse to hide content.

Namespace:  System.Windows.Automation.Provider
Assembly:  UIAutomationProvider (in UIAutomationProvider.dll)
public interface IExpandCollapseProvider

The IExpandCollapseProvider type exposes the following members.

Public propertyExpandCollapseStateGets the state, expanded or collapsed, of the control.
Public methodCollapseHides all nodes, controls, or content that are descendants of the control.
Public methodExpandDisplays all child nodes, controls, or content of the control.

Implemented on a UI Automation provider that must support the ExpandCollapsePattern control pattern.

.NET Framework

Supported in: 4.5.1, 4.5, 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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