SafeArraySetIID Function
Sets the GUID of the interface for the given safe array.
HRESULT SafeArraySetIID( SAFEARRAY *psa, REFGUID pguid );
The return value obtained from the returned HRESULT is one of the following.
Value | Meaning |
|---|---|
S_OK | Success. |
E_INVALIDARG | If psa is null or if the array descriptor does not have the FADF_HAVEIID flag set. For more information about the FADF_HAVEIID flag see SAFEARRAY Data Type [Automation]. |
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