silverlight+WCF之Hello world

VS2013 test by <Author: sword>

1. Create a new "silverlight applications" project;

2. Right-click the web project add "New Item Silverlight-enabled WCF Service";

3. Modify

public void DoWork()
{
  return;
 }
 

View Code

for

public string SayHello(string userName)
{
    return userName + "，hello world!!";
}

4. Build it;

5. Right-click the client project, adding "Service Reference" and found - "confirmation;

6.MainPage.xaml, add a textbox, a button and a label control;

7. Modify MainPage.xaml.cs, increase

private void button1_Click(object sender, RoutedEventArgs e)
{
    ServiceReference1.Service1Client myClient = new ServiceReference1.Service1Client();
myClient.SayHelloCompleted += mySayHelloCompleted;
    myClient.SayHelloAsync(textbox1.Text);
}

void mySayHelloCompleted(object sender, ServiceReference1.SayHelloCompletedEventArgs e)
{
  label1.Content = e.Result;
}

8.Just run it!

Reproduced in: https: //www.cnblogs.com/aswordok/p/wcf.html