Silverlight中利用WCF获取客户端IP

public class service1 : Iservice1
{
     public String DoWork()
     {
        OperationContext operationContext = OperationContext.Current;
        messageProperties messageProperties = operationContext.IncomingmessageProperties;
        RemoteEndpointmessageProperty remoteEndpointProperty = messageProperties[RemoteEndpointmessageProperty.Name] as RemoteEndpointmessageProperty;
 
        return String.Format("Your IP address is {0} and your port is {1}",remoteEndpointProperty.Address,remoteEndpointProperty.Port);
     }
}



public partial class Page : UserControl
{
    public Page() 
    {
          InitializeComponent();
          serviceReference1.service1Client client=new GridSplitterSample.serviceReference1.service1Client();
          client.DoWorkCompleted += new EventHandler<GridSplitterSample.serviceReference1.DoWorkCompletedEventArgs>(client_DoWorkCompleted);
          client.DoWorkAsync();
   }
 
   void client_DoWorkCompleted(object sender,GridSplitterSample.serviceReference1.DoWorkCompletedEventArgs E)
   {
        TextBlock myBlock=new TextBlock();
        myBlock.Text=e.Result;
        LayoutRoot.children.Add(myBlock);
   }
}