View source for RPC HELP XWB IS RPC AVAILABLE Example

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<h2>XWB IS RPC AVAILABLE Example</h2>
The following is example of the XWB IS RPC AVAILABLE RPC:

    brkrRPCBroker1.RemoteProcedure := 'XWB IS RPC AVAILABLE';
    brkrRPCBroker1.Param[0].Value :='XWB GET VARIABLE VALUE';
    brkrRPCBroker1.Param[0].PType := literal;
    brkrRPCBroker1.Param[1].Value := 'R';
    brkrRPCBroker1.Param[1].PType := literal;
    {no version number passed in this example as XWB GET VARIABLE VALUE has only one version}
    '''try'''
      brkrRPCBroker1.Call;
    '''except'''
      '''On''' EBrokerError '''do'''
        ShowMessage('Connection to server could not be established!');
    '''end;'''
    .; branch code to handle RPC availability