Application.Exit和End diffrence

Question

你能简单解释一下这里的区别吗？我刚注意到，当我使用End时，我的整个应用程序立即关闭。什么是Application.Exit然后做什么和有什么区别？

Answer 1

The End statement calls the Exit method of the Environment class in the 
System namespace. Exit requires that you have UnmanagedCode permission. If you 
do not, a SecurityException error occurs.

参考：End statement

实际上，End会调用Environment.Exit，这会立即终止该程序。然而，Application.Exit在关闭之前处理待处理的消息。

Application.Exit

Informs all message pumps that they must terminate, and then closes all 
application windows after the messages have been processed.