在Win Vista中优雅地关闭控制台应用程序,2008年7月

本文关键字:控制台 应用程序 7月 2008年 Vista Win | 更新日期: 2023-09-27 18:01:09

在Windows Vista,2008中运行时,如何处理控制台应用程序中的关闭/x按钮?

我发现我可以使用SetConsoleControlHandler捕获事件,但Windows会在一秒钟(或几毫秒(后强制终止应用程序。这一秒还不够我的应用程序清理。

在Win Vista中优雅地关闭控制台应用程序,2008年7月

如果您分离控制台作为响应,它还会关闭您吗?

http://msdn.microsoft.com/en-us/library/ms683150(v=vs.85(.aspx

您可以了解如何检测要关闭的应用程序:

http://geekswithblogs.net/mrnat/archive/2004/09/23/11594.aspx

namespace Detect_Console_Application_Exit2
{
    class Program
    {
        private static bool isclosing = false;
        static void Main(string[] args)
        {
            SetConsoleCtrlHandler(new HandlerRoutine(ConsoleCtrlCheck), true);
            Console.WriteLine("CTRL+C,CTRL+BREAK or suppress the application to exit");
            while (!isclosing) ;
        }
        private static bool ConsoleCtrlCheck(CtrlTypes ctrlType)
        {
            // Put your own handler here
            switch (ctrlType)
            {
                case CtrlTypes.CTRL_C_EVENT:
                    isclosing = true;
                    Console.WriteLine("CTRL+C received!");
                    break;
                case CtrlTypes.CTRL_BREAK_EVENT:
                    isclosing = true;
                    Console.WriteLine("CTRL+BREAK received!");
                    break;
                case CtrlTypes.CTRL_CLOSE_EVENT:
                    isclosing = true;
                    Console.WriteLine("Program being closed!");
                    break;
                case CtrlTypes.CTRL_LOGOFF_EVENT:
                case CtrlTypes.CTRL_SHUTDOWN_EVENT:
                    isclosing = true;
                    Console.WriteLine("User is logging off!");
                    break;
            }
            return true;
        }

        #region unmanaged
        // Declare the SetConsoleCtrlHandler function
        // as external and receiving a delegate.
        [DllImport("Kernel32")]
        public static extern bool SetConsoleCtrlHandler(HandlerRoutine Handler, bool Add);
        // A delegate type to be used as the handler routine
        // for SetConsoleCtrlHandler.
        public delegate bool HandlerRoutine(CtrlTypes CtrlType);
        // An enumerated type for the control messages
        // sent to the handler routine.
        public enum CtrlTypes
        {
            CTRL_C_EVENT = 0,
            CTRL_BREAK_EVENT,
            CTRL_CLOSE_EVENT,
            CTRL_LOGOFF_EVENT = 5,
            CTRL_SHUTDOWN_EVENT
        }
        #endregion
    }
}

http://social.msdn.microsoft.com/forums/en-US/csharpgeneral/thread/707e9ae1-a53f-4918-8ac4-62a1eddb3c4a/

作为最后手段,您可以使用Console。ReadLine((可阻止应用程序关闭。。。

然后,您可以进行清理并退出应用程序。

Console.ReadLine()
//your clean up code here
//Exit
System.Windows.Forms.Application.Exit(0)

http://geekswithblogs.net/mtreadwell/archive/2004/06/06/6123.aspx