3.16.4.1 IUpdateSession::ClientApplicationID (Opnum 8)
The IUpdateSession::ClientApplicationID (opnum 8) method retrieves the identifier of the calling application.
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HRESULT ClientApplicationID( [out, retval] BSTR* retval );
retval: The identifier of the calling application previously set using the IUpdateSession::ClientApplicationID (opnum 9) (section 3.16.4.2) method. If no identifier was previously set, this MUST be NULL or the empty string.
Return Values: The method MUST return information in an HRESULT data structure. The severity bit in the structure identifies the following conditions:
If the severity bit is set to 0, the method completed successfully.
If the severity bit is set to 1, the method failed and encountered a fatal error.
Exceptions Thrown: No exceptions are thrown beyond those thrown by the underlying RPC protocol [MS-RPCE].
This method SHOULD return the value of the ClientApplicationID ADM element.