本文整理汇总了C#中System.ServiceModel.OperationContext.GetCallbackChannel<T>方法的典型用法代码示例。如果您正苦于以下问题：C# OperationContext.GetCallbackChannel<T>方法的具体用法？C# OperationContext.GetCallbackChannel<T>怎么用？C# OperationContext.GetCallbackChannel<T>使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.ServiceModel.OperationContext的用法示例。
在下文中一共展示了OperationContext.GetCallbackChannel<T>方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: typeof
//引入命名空间
using System;
using System.Collections.Generic;
using System.ServiceModel;
using System.Threading;
namespace Microsoft.WCF.Documentation
{
[ServiceContract(
Name = "SampleDuplexHello",
Namespace = "http://microsoft.wcf.documentation",
CallbackContract = typeof(IHelloCallbackContract),
SessionMode = SessionMode.Required
)]
public interface IDuplexHello
{
[OperationContract(IsOneWay = true)]
void Hello(string greeting);
}
public interface IHelloCallbackContract
{
[OperationContract(IsOneWay = true)]
void Reply(string responseToGreeting);
}
public class DuplexHello : IDuplexHello
{
public DuplexHello()
{
Console.WriteLine("Service object created: " + this.GetHashCode().ToString());
}
~DuplexHello()
{
Console.WriteLine("Service object destroyed: " + this.GetHashCode().ToString());
}
public void Hello(string greeting)
{
Console.WriteLine("Caller sent: " + greeting);
Console.WriteLine("Session ID: " + OperationContext.Current.SessionId);
Console.WriteLine("Waiting two seconds before returning call.");
// Put a slight delay to demonstrate asynchronous behavior on client.
Thread.Sleep(2000);
IHelloCallbackContract callerProxy
= OperationContext.Current.GetCallbackChannel<IHelloCallbackContract>();
string response = "Service object " + this.GetHashCode().ToString() + " received: " + greeting;
Console.WriteLine("Sending back: " + response);
callerProxy.Reply(response);
}
}
}示例2: Client
//引入命名空间
using System;
using System.ServiceModel;
using System.ServiceModel.Channels;
using System.Threading;
namespace Microsoft.WCF.Documentation
{
public class Client : SampleDuplexHelloCallback
{
AutoResetEvent waitHandle;
public Client()
{
waitHandle = new AutoResetEvent(false);
}
public void Run()
{
// Picks up configuration from the config file.
SampleDuplexHelloClient wcfClient
= new SampleDuplexHelloClient(new InstanceContext(this));
try
{
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Enter a greeting to send and press ENTER: ");
Console.Write(">>> ");
Console.ForegroundColor = ConsoleColor.Green;
string greeting = Console.ReadLine();
Console.ForegroundColor = ConsoleColor.White;
Console.WriteLine("Called service with: \r\n\t" + greeting);
wcfClient.Hello(greeting);
Console.WriteLine("Execution passes service call and moves to the WaitHandle.");
this.waitHandle.WaitOne();
Console.ForegroundColor = ConsoleColor.Blue;
Console.WriteLine("Set was called.");
Console.Write("Press ");
Console.ForegroundColor = ConsoleColor.Red;
Console.Write("ENTER");
Console.ForegroundColor = ConsoleColor.Blue;
Console.Write(" to exit...");
Console.ReadLine();
wcfClient.Close();
}
catch (TimeoutException timeProblem)
{
Console.WriteLine("The service operation timed out. " + timeProblem.Message);
Console.ReadLine();
wcfClient.Abort();
}
catch (CommunicationException commProblem)
{
Console.WriteLine("There was a communication problem. " + commProblem.Message);
Console.ReadLine();
wcfClient.Abort();
}
}
public static void Main()
{
Client client = new Client();
client.Run();
}
public void Reply(string response)
{
Console.WriteLine("Received output.");
Console.WriteLine("\r\n\t" + response);
this.waitHandle.Set();
}
}
}