C#实现控制Windows系统关机、重启和注销的方法

//SHUT DOWNprotected void btnShutDown_Click(object sender, EventArgs e){     Process.Start("shutdown.exe", "-s"); // By Default the Shutdown will take place after 30 Seconds //if you want to change the Delay try this one Process.Start("shutdown.exe","-s -t xx"); //Replace xx with Seconds example 10,20 etc}//RESTARTprotected void btnRestart_Click(object sender, EventArgs e){ Process.Start("shutdown.exe", "-r"); // By Default the Restart will take place after 30 Seconds //if you want to change the Delay try this one Process.Start("shutdown.exe","-r -t 10"); //Replace xx with Seconds example 10,20 etc}// LOG OFFprotected void btnLogOff_Click(object sender, EventArgs e){ Process.Start("shutdown.exe", "-l"); //This Code Will Directly Log Off the System Without warnings}