我如何检查，当计算机被置于睡眠状态或唤醒？ [英] How do I check when the computer is being put to sleep or wakes up?

问题描述

我要让我的程序知道电脑被置于睡眠状态或从睡眠状态中醒来，可能有当任何一种情况发生时触发的事件。这可能吗？

I want to make my program aware of the computer being put to sleep or waking up from sleep, possibly have an event that is triggered when either of these occur. Is this possible?

推荐答案

您可以订阅的 SystemEvents.PowerModeChanged 事件。

SystemEvents.PowerModeChanged += OnPowerChange;

void OnPowerChange(Object sender, PowerModeChangedEventArgs e) {
  switch ( e.Mode ) {
    case PowerModes.Resume: 
      ...
    case PowerModes.Suspend:
      ...
  }
}

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