GetMasterElement method
Retrieves the master element when a markup container belongs to a document that is a child of another one (like a frame within a frameSet).
Syntax
HRESULT retVal = object.GetMasterElement(ppElementMaster);
Parameters
ppElementMaster [out]
Type: IHTMLElementAddress of a pointer to a variable that receives an IHTMLElement interface pointer for the interface that receives the master element. If there is no master element, ppElementMaster will be set to NULL.
Return value
Type: HRESULT
If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.