Service reference works for windows form but doesn't work for class library

Question

I have two applications. One of them is a windows forms application and other one is a web application which use a class library. I use a web service(WCF). When I give this web service as service reference to my windows form application everything is fine. But when I give it as service reference to class library, I have this error ' No connection could be made because the target machine actively refused it ... '

I give the reference as the same way to these two projects. What should I do?

Answer 1

By default, you cannot configure your WCF service through a configuration file coming from your class library.

Add a web.config with the proper WCF configuration (similar to the one in the app.config of your winforms project) in your web application assembly.