the client side call the wcf

. Background

I study the sliverlight  recently. I use the sliverlight call the wcf  login function.

So I search about sliverlight and wcf resources. I found many articles that teach you how do you write the wcf and sliverlight, but they aren't detail . some article mislead  person.

 

. Method

one method:

use the config setting create the channelfactory.

ChannelFactory<ILoginService> myFactory = new ChannelFactory<ServiceReference1.LoginService>("BasicHttpBinding_LoginService");ILoginService myClient = myFactory.CreateChannel(); 

 

two method

create the channelFactory by  code ,config setting you can comment it.

Binding binding = new BasicHttpBinding(); EndpointAddress endPoint = new EndpointAddress( "http://localhost:8126/Services/LoginService.svc"); ChannelFactory<ServiceReference1.LoginService> myFactory = new ChannelFactory<ServiceReference1.LoginService>(binding, endPoint); 

 

 

Three Method:

asynchronous call the wcf method

 //Binding binding = new BasicHttpBinding();            //EndpointAddress endPoint = new EndpointAddress(            //        "http://localhost:8126/Services/LoginService.svc");            //ServiceReference1.LoginServiceClient client = new ServiceReference1.LoginServiceClient(binding, endPoint);                              ServiceReference1.LoginServiceClient client = new ServiceReference1.LoginServiceClient("BasicHttpBinding_LoginService");                       client.LoginCompleted += new EventHandler<ServiceReference1.LoginCompletedEventArgs>(client_LoginCompleted);                        client.LoginAsync(txt_userName.Text.Trim(), pb_PassWord.Password.Trim());//-----------------------------  void client_LoginCompleted(object sender, ServiceReference1.LoginCompletedEventArgs e)        {            if (e.Error == null)            {                ServiceReference1.Member m = e.Result;                //DG_Resource.ItemsSource = e.Result;            }        }