private void btnTest_Click(object sender, System.Windows.RoutedEventArgs e) { try { AccendoSVC.ResearchOutputWCFClient proxy = new Accendo.AccendoSVC.ResearchOutputWCFClient(); proxy.TestCompleted += new EventHandler<Accendo.AccendoSVC.TestCompletedEventArgs>(proxy_TestCompleted); proxy.TestAsync(); } catch { } }