C#对应的函数声明

using System;
using System.Collections.Generic;
using System.Text;
using System.Runtime.InteropServices;

namespace ConsoleApplication2
{
    public partial class WinAPI
    {
        [DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public extern static IntPtr OpenSCManager(
            string lpMachineName, string lpDatabaseName, uint dwDesiredAccess);

        [DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public extern static IntPtr CreateService(
            IntPtr hSCManager, string lpServiceName, string lpDisplayName,
            uint dwDesiredAccess, uint dwServerType, uint dwStartType,
            uint dwErrorControl, string lpBinaryPathName,
            // 后面的参数都填null就行了
            string lpLoadOrderGroup, [Out] uint[] lpdwTagId, string lpDependencies,
            string lpServiceStartName, string lpPassword);

        [DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public extern static IntPtr OpenService(
            IntPtr hSCManager, string lpServiceName, uint dwDesiredAccess);

        [DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public extern static bool CloseServiceHandle(IntPtr hSCObject);

        [DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public extern static bool StartService(
            IntPtr hService, uint dwNumServiceArgs, string[] lpServiceArgVectors);

        [DllImport("advapi32.dll", CharSet = CharSet.Auto, SetLastError = true)]
        public extern static bool ControlService(
            IntPtr hService, uint dwControl, [Out] ServiceStatus lpServiceStatus);

        [StructLayout(LayoutKind.Sequential)]
        public class ServiceStatus
        {
            public uint dwServiceType;
            public uint dwCurrentState;
            public uint dwControlsAccepted;
            public uint dwWin32ExitCode;
            public uint dwServiceSpecificExitCode;
            public uint dwCheckPoint;
            public uint dwWaitHint;
        }

        public static readonly uint SC_MANAGER_ALL_ACCESS = 0xf003f;
        public static readonly uint SERVICE_ALL_ACCESS = 0xf01ff;
        public static readonly uint SERVICE_KERNEL_DRIVER = 1;
        public static readonly uint SERVICE_DEMAND_START = 3;
        public static readonly uint SERVICE_ERROR_IGNORE = 0;
        public static readonly uint SERVICE_CONTROL_STOP = 1;
    }
}