这是一个完整的,非常简单的.NET解决方案,在所有版本的Windows的作品。只需将其粘贴到一个新的项目,运行它,并尝试CTRL-C来查看它如何处理它:
using System;
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
namespace TestTrapCtrlC{
public class Program{
static bool exitSystem = false;
#region Trap application termination
[DllImport("Kernel32")]
private static extern bool SetConsoleCtrlHandler(EventHandler handler, bool add);
private delegate bool EventHandler(CtrlType sig);
static EventHandler _handler;
enum CtrlType {
CTRL_C_EVENT = 0,
CTRL_BREAK_EVENT = 1,
CTRL_CLOSE_EVENT = 2,
CTRL_LOGOFF_EVENT = 5,
CTRL_SHUTDOWN_EVENT = 6
}
private static bool Handler(CtrlType sig) {
Console.WriteLine("Exiting system due to external CTRL-C, or process kill, or shutdown");
//do your cleanup here
Thread.Sleep(5000); //simulate some cleanup delay
Console.WriteLine("Cleanup complete");
//allow main to run off
exitSystem = true;
//shutdown right away so there are no lingering threads
Environment.Exit(-1);
return true;
}
#endregion
static void Main(string[] args) {
// Some biolerplate to react to close window event, CTRL-C, kill, etc
_handler += new EventHandler(Handler);
SetConsoleCtrlHandler(_handler, true);
//start your multi threaded program here
Program p = new Program();
p.Start();
//hold the console so it doesn’t run off the end
while(!exitSystem) {
Thread.Sleep(500);
}
}
public void Start() {
// start a thread and start doing some processing
Console.WriteLine("Thread started, processing..");
}
}
}
的Process.GetCurrentProcess()已退出事件段应火灾。否则,它不会着火。 – Triynko 2013-04-22 23:54:49
[Capture控制台出口C#]的可能重复(http://stackoverflow.com/questions/474679/capture-console-exit-c-sharp) – nawfal 2014-01-10 09:01:33
@Triynko那是怎么回事? Process.Exited在退出进程后触发。如果自己的应用程序退出,那么根本没有执行任何代码。漂亮的无用的IMo .. – nawfal 2014-01-10 16:25:14