.NET强制停止windows服务

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[StructLayout(LayoutKind.Sequential)]
internal sealed class SERVICE_STATUS_PROCESS
{
[MarshalAs(UnmanagedType.U4)]
public uint dwServiceType;
[MarshalAs(UnmanagedType.U4)]
public uint dwCurrentState;
[MarshalAs(UnmanagedType.U4)]
public uint dwControlsAccepted;
[MarshalAs(UnmanagedType.U4)]
public uint dwWin32ExitCode;
[MarshalAs(UnmanagedType.U4)]
public uint dwServiceSpecificExitCode;
[MarshalAs(UnmanagedType.U4)]
public uint dwCheckPoint;
[MarshalAs(UnmanagedType.U4)]
public uint dwWaitHint;
[MarshalAs(UnmanagedType.U4)]
public uint dwProcessId;
[MarshalAs(UnmanagedType.U4)]
public uint dwServiceFlags;
}

    internal const int ERROR_INSUFFICIENT_BUFFER = 0x7a;
    internal const int SC_STATUS_PROCESS_INFO = 0;

    [DllImport("advapi32.dll", SetLastError = true)]
    internal static extern bool QueryServiceStatusEx(SafeHandle hService, int infoLevel, IntPtr lpBuffer, uint cbBufSize, out uint pcbBytesNeeded);

    /// <summary>
    /// 获取服务进程编码
    /// </summary>
    /// <param name="sc"></param>
    /// <returns></returns>
    public static int GetServiceProcessId(ServiceController sc)
    {
        if (sc == null)
            throw new ArgumentNullException("sc");

        IntPtr zero = IntPtr.Zero;

        try
        {
            UInt32 dwBytesNeeded;
            // Call once to figure the size of the output buffer.
            QueryServiceStatusEx(sc.ServiceHandle, SC_STATUS_PROCESS_INFO, zero, 0, out dwBytesNeeded);
            if (Marshal.GetLastWin32Error() == ERROR_INSUFFICIENT_BUFFER)
            {
                // Allocate required buffer and call again.
                zero = Marshal.AllocHGlobal((int)dwBytesNeeded);

                if (QueryServiceStatusEx(sc.ServiceHandle, SC_STATUS_PROCESS_INFO, zero, dwBytesNeeded, out dwBytesNeeded))
                {
                    var ssp = new SERVICE_STATUS_PROCESS();
                    Marshal.PtrToStructure(zero, ssp);
                    return (int)ssp.dwProcessId;
                }
            }
        }
        finally
        {
            if (zero != IntPtr.Zero)
            {
                Marshal.FreeHGlobal(zero);
            }
        }
        return -1;
    }


    /// <summary>
    /// 停止服务
    /// </summary>
    /// <param name="serviceName">服务名称</param>
    private void StopService(string serviceName)
    {
        try
        {
            var services = ServiceController.GetServices();
            var service = services.FirstOrDefault(s => s.ServiceName == serviceName);
            if (service != null && service.Status != ServiceControllerStatus.Stopped)
            {
                var pid = GetServiceProcessId(service);
                var myproc = Process.GetProcessById(pid);
                myproc.Kill();
                service.Close();
                service.Dispose();
            }
        }
        catch (Exception e)
        {
            Logger.Instance.Error($"停止服务：{serviceName}出现错误。", e);
            throw new Exception($"停止服务：{serviceName}出现错误，请联系管理员。");
        }
    }

.NET强制停止windows服务

标签：tla   错误   tor   联系   eve   stat   size   accept   oba   

原文地址：https://www.cnblogs.com/sixi/p/11818988.html