public string HalloWorld4()
{
Console.WriteLine("测试CallbackContract属性");
IHelloCallbackContract callerProxy = OperationContext.Current.GetCallbackChannel <IHelloCallbackContract>();
callerProxy.onTextCallback("CallBack");
Console.WriteLine("当前实例的哈希值：{0}", this.GetHashCode().ToString("x"));
return("HalloWorld4");
}
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);
}
