3.22.4.6 IUpdateCollection::Add (Opnum 13)
The IUpdateCollection::Add (opnum 13) method adds an item to the collection.
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HRESULT Add( [in] IUpdate* value, [out, retval] LONG* retval );
value: The item to add to the collection.
retval: The index of the added item.
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.
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If the collection is read-only, the server MUST return an error.
Exceptions Thrown: No exceptions are thrown beyond those thrown by the underlying RPC protocol [MS-RPCE].
This method SHOULD append the given item to the List ADM element and increment the value of the Count ADM element.