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IAccessibleEx::GetObjectForChild method

Retrieves an IAccessibleEx interface representing the specified child of this element.

Syntax


HRESULT GetObjectForChild(
  [in]  long          idChild,
  [out] IAccessibleEx **pRetVal
);

Parameters

idChild [in]

Type: long

The identifier of the child element.

pRetVal [out]

Type: IAccessibleEx**

Receives a pointer to the IAccessibleEx interface.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

pRetVal returns NULL if this implementation does not use child IDs, or cannot provide an IAccessibleEx interface for the specified child, or itself represents a child element.

idChild must represent an actual MSAA child element, not an object that has its own IAccessible interface.

Requirements

Minimum supported client

Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista, Windows XP with SP3 and Platform Update for Windows Vista [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008, Windows Server 2003 with SP2 and Platform Update for Windows Server 2008 [desktop apps | Windows Store apps]

Header

UIAutomationCore.h (include UIAutomation.h)

IDL

UIAutomationCore.idl

See also

IAccessibleEx

 

 

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