|Microsoft DirectX 9.0|
The GetSubObjectGUID method retrieves the GUID of the subobject associated with this timeline object.
HRESULT GetSubObjectGUID( GUID *pVal );
Pointer to a variable that receives the GUID of the subobject, or GUID_NULL if the object does not have a subobject.
Returns S_OK if successful, or E_POINTER otherwise.
Header: Include Qedit.h. This header file is not compatible with Microsoft® Direct3D® headers later than version 7.
Library: Use strmiids.lib.