Form close event, form event

Form close event, form event

 

Click the selected form and then find the corresponding event.

 

This is an example on Baidu. It mainly involves: First click the selected form, then go to the event bar to find the FormClosing event, double-click the event to enter the code editing status, and then perform further operations.

1. Find the form attribute area, and then select the lightning icon above. This is an event. Select Form1_FormClosing and double-click it.

2.  

   Add a method implementation in the main program. The specific implementation code is shown in.

3.  

   Run the program, and then select close window. The icon shown is displayed. You can try it again and again.

4.