程序运行C＃时防止睡眠模式

Question

应用程序在计算机上运行的时间更长，但如果计算机进入睡眠模式，则会出现问题。有没有办法阻止睡眠模式？

Answer 1

定义一个这样的类

internal static class NativeMethods

    {

        // Import SetThreadExecutionState Win32 API and necessary flags

        [DllImport("kernel32.dll")]

        public static extern uint SetThreadExecutionState(uint esFlags);

        public const uint ES_CONTINUOUS = 0x80000000;

        public const uint ES_SYSTEM_REQUIRED = 0x00000001;

    }

把它放到main方法（确保它在application.run调用之前）

 // Set new state to prevent  system sleep (note: still allows screen saver)

            var previousExecutionState = NativeMethods.SetThreadExecutionState(

                NativeMethods.ES_CONTINUOUS | NativeMethods.ES_SYSTEM_REQUIRED);