C # walkthrough-Windows application walkthrough-creating a simple windows form

Create a Windows form

1. Start Visual Studio.
   
2. Create a project namedHelloworldWindows ApplicationsProgram.
   
3. SetButtonThe widget is dragged from the toolbox to the form.
   
4. Click the button to select it. In the "properties" window, SetTextSet the attribute to "Say hello ".

WriteCode

1. Double-click this button.ClickAdd an event handler for an event. The code editor is opened, and the insertion point is already in the event processing program.
   
2. Insert the following code:
   

   MessageBox. Show ("Hello, world! ");
   

Test the application

1. PressF5Key to run the application.
   
2. When the application is running, click this button and verify that "Hello, world!" is displayed !".
   
3. Close this Windows form and return the Visual Studio editing status.