1 string WCFServiceUri = "Services/HomeService.svc"; //WCF服务 相对路径
 2
 3 HomeService.HomeServiceClient hs = (HomeService.HomeServiceClient)CreateWebServiceObject(typeof(HomeService.HomeServiceClient), WCFServiceUri);
 4             hs.UserLoginCompleted += new EventHandler<HomeService.UserLoginCompletedEventArgs>(hs_UserLoginCompleted);
 5             hs.UserLoginAsync(this.txtLoginID.Text, this.pwbLoginPaw.Password);
 6
 7
 8   private void hs_UserLoginCompleted(object sender, HomeService.UserLoginCompletedEventArgs e)
 9         {
10                //code
11          }
12
13
14 /// <summary>
15         /// 指定最大接收信息的大小
16         /// </summary>
17         public static long dMaxReceivedMessageSize = 2147483647;
18
19         /// <summary>
20         /// 指定最大缓冲区的大小
21         /// </summary>
22         public static int dMaxBufferSize = 2147483647;
23
24         /// <summary>
25         /// <para>1.type 你需要创建服务的类型。例如：typeof(WcfClass) </para>
26         /// <para>2.webServiceName 服务路径/ServiceHost</para>
27         /// </summary>
28         public static object CreateWebServiceObject(Type type, string webServiceName)
29         {
30             BasicHttpBinding basicBinding = new BasicHttpBinding();
31             basicBinding.MaxReceivedMessageSize = dMaxReceivedMessageSize;
32             basicBinding.MaxBufferSize = dMaxBufferSize;
33             basicBinding.SendTimeout = TimeSpan.FromMinutes(2);
34             CustomBinding binding = new CustomBinding(basicBinding);
35
36             EndpointAddress endPoint = new EndpointAddress(GetServicesUri(webServiceName,3));
37
38             return Activator.CreateInstance(type, binding, endPoint);
39         }
40
41         /// <summary>
42         ///  获取路径
43         /// </summary>
44         /// <param name="sUri"></param>
45         /// <param name="type">1.路径到ClientBin下.2.根目录.3.当前页面路径</param>
46         /// <returns></returns>
47         public static string GetServicesUri(string sUri, int type)
48         {
49             var applicationUri = Application.Current.Host.Source;
50             string uri = string.Empty;
51             switch (type)
52             {
53                 case 1:
54                     uri = new Uri(Application.Current.Host.Source, string.Format("{0}", sUri)).AbsoluteUri; //ClientBin
55                     break;
56                 case 2:
57                     uri = new Uri(Application.Current.Host.Source, string.Format("../{0}", sUri)).AbsoluteUri; //localhost
58                     break;
59                 case 3:
60                     uri = new Uri(System.Windows.Browser.HtmlPage.Document.DocumentUri, sUri).ToString();
61                     break;
62                 default:
63                     uri = sUri;
64                     break;
65             }
66
67             return uri;
68         }