This topic has not yet been rated - Rate this topic

SafeArrayGetIID Function

Returns the GUID of the interface contained within a given safe array.

HRESULT SafeArrayGetIID(  
  SAFEARRAY *psa, 
  GUID *pguid  
);

The return value obtained from the returned HRESULT is one of the following.

Return value	Meaning
S_OK	Success.
E_INVALIDARG	If psa is null or if the array descriptor does not have the FADF_HAVEIID flag set.