Beispiel #1
0
    void Run()
    {
        // Picks up configuration from the config file.
        using (SampleServiceClient wcfClient = new SampleServiceClient())
        {
            try
            {
                // Make asynchronous call.
                Console.WriteLine("Enter the greeting to send asynchronously: ");
                string       greeting   = Console.ReadLine();
                IAsyncResult waitResult = wcfClient.BeginSampleMethod(greeting, new AsyncCallback(ProcessResponse), wcfClient);
                Console.ForegroundColor = ConsoleColor.Blue;
                Console.WriteLine("Sent asynchronous method. Waiting on the response.");
                waitResult.AsyncWaitHandle.WaitOne();
                Console.ResetColor();

                // Make synchronous call.
                Console.WriteLine("Enter the greeting to send synchronously: ");
                greeting = Console.ReadLine();
                Console.ForegroundColor = ConsoleColor.Blue;
                Console.Write("Response: ");
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine(wcfClient.SampleMethod(greeting));
                Console.ResetColor();

                // Make synchronous call on asynchronous method.
                Console.WriteLine("Enter the greeting to send synchronously to async service operation: ");
                greeting = Console.ReadLine();
                Console.ForegroundColor = ConsoleColor.Blue;
                Console.Write("Response: ");
                Console.ForegroundColor = ConsoleColor.Red;
                Console.WriteLine(wcfClient.ServiceAsyncMethod(greeting));
                Console.ResetColor();

                Console.WriteLine("Press ENTER to exit:");
                Console.ReadLine();

                // Done with service.
                wcfClient.Close();
                Console.WriteLine("Done!");
            }
            catch (TimeoutException timeProblem)
            {
                Console.WriteLine("The service operation timed out. " + timeProblem.Message);
                Console.Read();
                wcfClient.Abort();
            }
            catch (CommunicationException commProblem)
            {
                Console.WriteLine("There was a communication problem. " + commProblem.Message);
                Console.Read();
                wcfClient.Abort();
            }
        }
    }