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Gets the class identifier of the document.
HRESULT GetDocumentClassID(
CLSID* pclsid
);
int GetDocumentClassID(
out Guid pclsid
);
Parameters
- pclsid
[out] Returns a GUID that is the class ID of the document.
Return Value
If successful, returns S_OK; otherwise, returns an error code.
Remarks
The class GUID can be used to instantiate individual classes each of which represents a document.