Timeout expired. The timeout period elapsed prior to completion of the operation or the server is not responding.


Change the binding settings in ServiceReferences.ClientConfig file in your web service. Add timeout attribute.

<binding name="BasicHttpBinding_Service1" maxBufferSize="2147483647"
                    maxReceivedMessageSize="2147483647" receiveTimeout="00:10:00" sendTimeout="00:10:00" openTimeout="00:10:00" closeTimeout="00:10:00">
                </binding>