I have a console application in C#. If something goes wrong, I call Environment.Exit()
to close my application. I need to disconnect from the server and close some files before the application ends.
In Java, I can implement a shutdown hook and register it via Runtime.getRuntime().addShutdownHook()
. How can I achieve the same in C#?
You can attach an event handler to the current application domain's ProcessExit event:
using System;
class Program
{
static void Main(string[] args)
{
AppDomain.CurrentDomain.ProcessExit += (s, e) => Console.WriteLine("Process exiting");
Environment.Exit(0);
}
}