ExpandCollapsePattern_Collapse function (uiautomationcoreapi.h)

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
);

[in] hobj

Type: HUIAPATTERNOBJECT

The control pattern object.

Type: HRESULT

Returns S_OK if successful or an error value otherwise.

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