Silverlight中添加Web Services(3)调用Web Service

设置Silverlight的界面

编写代码

using System;
using System.Collections.Generic;
using System.Linq;
using System.Net;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Animation;
using System.Windows.Shapes;
using WebServiceTest.TestService;

namespace WebServiceTest
{
    public partial class MainPage : UserControl
    {
        public MainPage()
        {
            InitializeComponent();
            TestServiceClient proxy = new TestServiceClient();
            proxy.GetServerTimeCompleted += new EventHandler<GetServerTimeCompletedEventArgs>(proxy_GetServerTimeCompleted);
            proxy.GetServerTimeAsync();
        }

        private void proxy_GetServerTimeCompleted(
            object sender, GetServerTimeCompletedEventArgs e)
        {
            try
            {
                tbMessage.Text = e.Result.ToLongDateString();
            }
            catch (Exception err)
            {

                tbMessage.Text = err.ToString(); 
            }
        }
    }
}

测试结果