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Usage notes

For the Visual Basic programming language, the following point applies:

• The ConnectOpts parameter is declared as being of type MQCNO. If the application is running as a WebSphere MQ client, and you want to specify the parameters of the client-connection channel, use the MQCONNXAny call in place of MQCONNX, so that the application can specify an MQCNOCD structure on the call in place of an MQCNO structure.

  The MQCONNXAny call has the same parameters as the MQCONNX call, except that the ConnectOpts parameter is declared as being of type Any, allowing either an MQCNO structure or an MQCNOCD structure to be specified as the parameter. However, this means that the ConnectOpts parameter cannot be checked to ensure that it is the correct data type.

 

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