This function looks up a class identifier in the registry, given a programmatic identifier.
HRESULT CLSIDFromProgID( LPCOLESTR lpszProgID, LPCLSID pclsid );
- [in] Long pointer to the ProgID whose class identifier is requested.
- [out] Pointer to the retrieved class identifier on return.
One of the values described in the following table is returned.
|S_OK||The class identifier was retrieved successfully.|
|CO_E_CLASSSTRING||The registered class identifier for the ProgID is invalid.|
|REGDB_E_WRITEREGDB||An error occurred writing the class identifier to the registry.|
|REGDB_E_CLASSNOTREG||The class identifier for the ProgID cannot be found in the registry.|
Given a ProgID, CLSIDFromProgID looks up its associated class identifier in the registry.
To determine whether the platform supports this function, see Determining Supported COM APIs.
OS Versions: Windows CE 2.10 and later.
Link Library: Ole32.lib.
Last updated on Wednesday, April 13, 2005
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