3.17.4.1.66 MsgClass (Opnum 72)

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The MsgClass method is received by the server in an RPC_REQUEST packet. In response, the server MUST set the represented Message.Class.

 [propput] HRESULT MsgClass(
   [in] long lMsgClass
 );

lMsgClass: A long integer that identifies the message type. This parameter corresponds to the MQMSGCLASS (section 2.2.2.9) enum.

Return Values: The method MUST return S_OK (0x00000000) on success or an implementation-specific error HRESULT on failure.

When processing this call, the server MUST follow these guidelines:

  • Set the represented Message.Class to the value that maps to the MQMSGCLASS enum contained in the lMsgClass input parameter.