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ExpandCollapsePattern_Collapse function (uiautomationcoreapi.h)

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Note  This function is deprecated. Client applications should use the Microsoft UI Automation Component Object Model (COM) interfaces instead.
 
Hides all descendant nodes, controls, or content of the UI Automation element.

Syntax

HRESULT ExpandCollapsePattern_Collapse(
  [in] HUIAPATTERNOBJECT hobj
);

Parameters

[in] hobj

Type: HUIAPATTERNOBJECT

The control pattern object.

Return value

Type: HRESULT

Returns S_OK if successful or an error value otherwise.

Requirements

Requirement Value
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header uiautomationcoreapi.h
Library Uiautomationcore.lib
DLL Uiautomationcore.dll