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  9. windows service not open connection opc

windows service not open connection opc

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10 Oct 2012 06:26 #1043 by support
Replied by support on topic Re: windows service not open connection opc
Hello.
can you please clarify what precisely is happening. With subscriptions, the component is designed to fire the ItemChanged/MultipleItemsChanged events at least once, even if there is an error.

Is your event handler for ItemChanged (or MultipleEventsChanged) called?
If so, what is the contents of the .Exception property of the event arguments?
What do you mean by "when it started even opens the connection to the opc"?

Thank you

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09 Oct 2012 17:36 #1042 by alissonhaubert
windows service not open connection opc was created by alissonhaubert
hello,
I'm trying to create a windows service that monitors some tag's on my CLP and record in a database, I'm using the subscribe multiple items to make it, so far so good, the problem is that I created the windows service and installed even on my computer, but when it started even opens the connection to the opc, will you help me? I created a console when doing worked perfectly, however, with no windows service.
I thank you for your understanding!
Att
Alisson R. S. Haubert

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  1. Forum
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  5. QuickOPC-Classic in .NET
  7. Connections, Reconnections, COM/DCOM
  9. windows service not open connection opc
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