public static void CancelSubscriptionOrder()
        {
            var binding = new BasicHttpBinding();
            binding.MaxReceivedMessageSize = Int32.MaxValue;
            var target = new bfsapi.bfsapiSoapClient(binding, new EndpointAddress("http://localhost:20010/bfsapi.asmx"));
            var req = new bfsapi.SubscriptionOrder_CancelRequest()
            {

                Credentials = new bfsapi.Credentials
                {
                    UserName = "apiuser",
                    Password = "apiuser"
                },
                identify = "adfasdfasfaf"
            };

            req.WorkflowTriggerDataEntity = new SubscriptionOrder_Cancel
            {
                OrderNo = "66"
            };

            var resp = target.SubscriptionOrder_Cancel(req);
        }