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IExpandCollapseProvider interface

Provides access to a control that visually expands to display content, and collapses to hide content.

Members

The IExpandCollapseProvider interface inherits from the IUnknown interface. IExpandCollapseProvider also has these types of members:

Methods
Properties

Methods

The IExpandCollapseProvider interface has these methods.

Method	Description
Collapse	Hides all child nodes, controls, or content of this element.
Expand	Displays all child nodes, controls, or content of the control.

Properties

The IExpandCollapseProvider interface has these properties.

Property	Description
ExpandCollapseState	Indicates the state, expanded or collapsed, of the control.

Remarks

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

Requirements

Minimum supported client	Windows XP [desktop apps \| Windows Store apps]
Minimum supported server	Windows Server 2003 [desktop apps \| Windows Store apps]
Header	UIAutomationCore.h (include UIAutomation.h)
IDL	UIAutomationCore.idl
DLL	UIAutomationCore.dll
IID	IID_IExpandCollapseProvider is defined as d847d3a5-cab0-4a98-8c32-ecb45c59ad24