C#远程关机 C#远程关机代码
WMI中Win32_OperationSystem的方法Win32ShutDown(flag)中flag的参数可以是下表中的任意一种:
值 描述
0 注销
0 + 4 强制注销
1 关机
1 + 4 强制关机
2 重起
2 + 4 强制重起
8 关闭电源
8 + 4 强制关闭电源
下面是示例:
//关闭计算机
private void btn_Shutdown_Click(object sender, EventArgs e)
{
string IPShutdown = "192.168.1.100";
DialogResult dlResult = MessageBox.Show("确实要关闭“" + IPShutdown + "”电源吗？", "请确认", MessageBoxButtons.YesNo, MessageBoxIcon.Question);
if (dlResult == DialogResult.Yes)
{
string[] inParams ={ "8", "4" };
BootComputer ShutdownBootComputer = new BootComputer();
ShutdownBootComputer.strIp = IPShutdown;
ShutdownBootComputer.strAdmin = txtAdmin.Text.Trim();
ShutdownBootComputer.strPassword = txtPassword.Text.Trim();
ShutdownBootComputer.strMothod = "Win32Shutdown";
ShutdownBootComputer.inParams = inParams;
ShutdownBootComputer.BootMachine();
}
}
//关闭重启计算机(支持多线程)
public class BootComputer
{
public string strIp, strAdmin, strPassword, strMothod;
public string[] inParams;
public void BootMachine()
{
ConnectionOptions BootConn = new ConnectionOptions();
BootConn.Username = strAdmin;
BootConn.Password = strPassword;
ManagementScope ms = new ManagementScope("\\\\" + strIp + "\\root\\cimv2", BootConn);
ms.Options.EnablePrivileges = true;
if (!string.IsNullOrEmpty(strAdmin) && !string.IsNullOrEmpty(strPassword))
{
try { ms.Connect(); }
catch { }
}
if (ms.IsConnected)
{
try
{
ObjectQuery oq = new ObjectQuery("SELECT * FROM Win32_OperatingSystem");
ManagementObjectSearcher mos = new ManagementObjectSearcher(ms, oq);
ManagementObjectCollection moc = mos.Get();
foreach (ManagementObject mo in moc)
{
string[] ss = inParams;
mo.InvokeMethod(strMothod, ss);
}
}
catch (Exception ex)
{
MessageBox.Show(strIp + ":" + ex.Message + "网络不通或用户名、密码不正确！");
}
}
}
}
……