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Retreiving TPsOPCServer error and exception
October 27, 2014
10:10, EEST
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Fransua33
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October 27, 2014
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Hi,

I’m using the Sentrol OPC SDK to work with OPC DA. I need to devellop a DLL and export some functions. So the program don’t have a form to include all the objects needed. My problem is that I don’t see how to reteive the errors of the objects. For example if I instantiate a TPsOPCServer like this:

TPsOPCServer *PsOPCServer1;

int __stdcall OPCConnect(char* hostName, char* serverName) {
PsOPCServer1 = new TPsOPCServer(null);
PsOPCServer1->Host = hostName;
PsOPCServer1->ServerName = serverName;
PsOPCServer1->Connect();
return 0;
}

When I connect, how can I retreive possible errors or exception during the connection?

Thanks for your help.

October 27, 2014
11:12, EEST
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Jouni Aro
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December 21, 2011
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The errors are provided via the events: OnError – and connection status can be monitored via OnConnect/OnDiconnect/OnStateChange.

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