WindowsAPI-C#版_设备管理常用API

#region Windows设备管理-程序以管理员权限运行
        /// <summary>
        /// 注册设备或者设备类型，在指定的窗口返回相关的信息
        /// </summary>
        /// <param name="recipient">窗口或服务的句柄</param>
        /// <param name="notificationFilter">设备类型</param>
        /// <param name="flags"></param>
        /// <returns></returns>
        [DllImport("user32.dll", CharSet = CharSet.Auto, SetLastError = true)]
        private static extern IntPtr RegisterDeviceNotification(IntPtr hRecipient, DEV_BROADCAST_DEVICEINTERFACE notificationFilter, Flags flags);

        /// <summary>
        /// 注册设备RegisterDeviceNotification-设备类型
        /// </summary>
        [StructLayout(LayoutKind.Sequential)]
        public class DEV_BROADCAST_DEVICEINTERFACE
        {
            public int dbch_size;
            public int dbch_devicetype;
            public int dbch_reserved;
            public IntPtr dbch_handle;
            public IntPtr dbch_hdevnotify;
            public Guid dbch_eventguid;
            public long dbch_nameoffset;
            public byte dbch_data;
            public byte dbch_data1;
        }

        /// <summary>
        /// 通知类型
        /// </summary>
        public enum Flags
        {
            DEVICE_NOTIFY_WINDOW_HANDLE=0,     // 窗口句柄
            DEVICE_NOTIFY_SERVICE_HANDLE = 1,  // 服务状态句柄
            DEVICE_NOTIFY_ALL_INTERFACE_CLASSES = 4,  // 通知所有设备接口类的设备接口事件的接收方。 (忽略 dbcc_classguid 成员。)仅当 dbch_devicetype 成员 DBT_DEVTYP_DEVICEINTERFACE时，才能使用此值。
        }

        /// <summary>
        /// 通过名柄，关闭指定设备的信息
        /// 
        /// </summary>
        /// <param name="handle"></param>
        /// <returns></returns>
        [DllImport("user32.dll")]
        private static extern bool UnregisterDeviceNotification(IntPtr handle);

        /// <summary>
        /// 获取一个指定类别或全部类别的所有已安装设备的信息
        /// </summary>
        /// <param name="gClass"></param>
        /// <param name="iEnumerator"></param>
        /// <param name="hParent"></param>
        /// <param name="nFlags"></param>
        /// <returns></returns>
        [DllImport(" setupapi.dll ", SetLastError = true)]
        public static extern IntPtr SetupDiGetClassDevs(ref Guid gClass, int iEnumerator, IntPtr hParent, int nFlags);

        /// <summary>
        /// 销毁一个设备信息集合，并且释放所有关联的内存
        /// </summary>
        /// <param name="lpInfoSet"></param>
        /// <returns></returns>
        [DllImport(" setupapi.dll ", SetLastError = true)]
        public static extern int SetupDiDestroyDeviceInfoList(IntPtr lpInfoSet);

        /// <summary>
        /// 枚举指定设备信息集合的成员，并将数据放在SP_DEVINFO_DATA中
        /// </summary>
        /// <param name="lpInfoSet"></param>
        /// <param name="dwIndex"></param>
        /// <param name="devInfoData"></param>
        /// <returns></returns>
        [DllImport(" setupapi.dll ", SetLastError = true)]
        public static extern bool SetupDiEnumDeviceInfo(IntPtr lpInfoSet, UInt32 dwIndex, SP_DEVINFO_DATA devInfoData);

        /// <summary>
        /// 枚举指定设备信息集合的成员SetupDiEnumDeviceInfo-设备信息数据
        /// </summary>
        [StructLayout(LayoutKind.Sequential)]
        public class SP_DEVINFO_DATA
        {
            public int cbSize;
            public Guid classGuid;
            public int devInst;
            public ulong reserved;
        };

        /// <summary>
        /// 获取指定设备的属性
        /// </summary>
        /// <param name="lpInfoSet"></param>
        /// <param name="DeviceInfoData"></param>
        /// <param name="Property"></param>
        /// <param name="PropertyRegDataType"></param>
        /// <param name="PropertyBuffer"></param>
        /// <param name="PropertyBufferSize"></param>
        /// <param name="RequiredSize"></param>
        /// <returns></returns>
        [DllImport(" setupapi.dll ", SetLastError = true)]
        public static extern bool SetupDiGetDeviceRegistryProperty(IntPtr lpInfoSet, SP_DEVINFO_DATA DeviceInfoData, UInt32 Property, UInt32 PropertyRegDataType, StringBuilder PropertyBuffer, UInt32 PropertyBufferSize, IntPtr RequiredSize);

        /// <summary>
        /// 停用设备
        /// </summary>
        /// <param name="DeviceInfoSet"></param>
        /// <param name="DeviceInfoData"></param>
        /// <param name="ClassInstallParams"></param>
        /// <param name="ClassInstallParamsSize"></param>
        /// <returns></returns>
        [DllImport(" setupapi.dll ", SetLastError = true, CharSet = CharSet.Auto)]
        public static extern bool SetupDiSetClassInstallParams(IntPtr DeviceInfoSet, IntPtr DeviceInfoData, IntPtr ClassInstallParams, int ClassInstallParamsSize);

        /// <summary>
        /// 启用设备
        /// </summary>
        /// <param name="InstallFunction"></param>
        /// <param name="DeviceInfoSet"></param>
        /// <param name="DeviceInfoData"></param>
        /// <returns></returns>
        [DllImport(" setupapi.dll ", CharSet = CharSet.Auto)]
        public static extern Boolean SetupDiCallClassInstaller(UInt32 InstallFunction, IntPtr DeviceInfoSet, IntPtr DeviceInfoData);
        #endregion Windows设备管理-程序以管理员权限运行