关闭锁定机器的代码 [英] Code That Shuts Down A Machine Thats Locked

问题描述

以下代码关闭了我的计算机.我希望能够在机器锁定时关闭XP盒.

未锁定机器时，此代码有效.机器锁定时如何使它工作?

private void shutDown()
{
/>//MessageBox.Show(shutting down"); = new ManagementClass("Win32_OperatingSystem");
mcWin32.Get(); />/> ManagementBaseObject mboShutdownParams = mcWin32.GetMethodParameters("Win32Shutdown");
////标志1表示我们要关闭系统
s" mboShutdownParams" />/> mboShutdownParams ["Reserved"] ="0"; mboShutdownParams，null);
}
}

The following code shuts down my computer.  I would like to be able to shut down my XP box when the machine is locked.

This code works when the machine is not locked.  How can I get it to work when the machine is locked?       

private void shutDown()
        {
            //MessageBox.Show("shutting down");
            ManagementBaseObject mboShutdown = null;
            ManagementClass mcWin32 = new ManagementClass("Win32_OperatingSystem");
            mcWin32.Get();
            // You can't shutdown without security privileges
            mcWin32.Scope.Options.EnablePrivileges = true;
            ManagementBaseObject mboShutdownParams = mcWin32.GetMethodParameters("Win32Shutdown");
            // Flag 1 means we want to shut down the system
            mboShutdownParams["Flags"] = "1";
            mboShutdownParams["Reserved"] = "0";
            foreach (ManagementObject manObj in mcWin32.GetInstances())
            {
                mboShutdown = manObj.InvokeMethod("Win32Shutdown", mboShutdownParams, null);
            }
        }

推荐答案

尝试强制关闭计算机，我用此方法强制关闭计算机，请使用下面的代码也许可以解决问题.我在vb程序中使用了代码，但是我只是通过在线转换器将其转换为c#.

Try to force the computer to shut down, i used this to force computer to shutdown, use the code below maybe it solve it. I used the code in my vb program but i just convert it to c# with online converter

public object ForceComputerToShutDown() 
{ 
    float t = 0; 
    object objWMIService = null; 
    object objComputer = null; 
    
    objWMIService = GetObject("Winmgmts:{impersonationLevel=impersonate,(Debug,Shutdown)}"); 
    
    foreach (var objComputer in objWMIService.InstancesOf("Win32_OperatingSystem")) { 
        
        t = objComputer.Win32Shutdown(1 + 4, 0); 
        
        if (t != 0) { 
            
                
            MessageBox.show("Error occurred!!!"); 
        } 
        else { 
            
        } 
        
    } 
} 

kaymaf

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