Yuebon.NetCore/Yuebon.Commons/Device/HardwareInfoHelper.cs

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using System.Runtime.InteropServices;
using System.Management;
using System.Collections.Generic;
using Microsoft.Win32;
using System;
using System.Text;

namespace Yuebon.Commons.Device
{
    /// <summary>
    /// 获取系统信息、电脑CPU、磁盘、网卡、内存等相关信息辅助类
    /// </summary>
    public sealed class HardwareInfoHelper
    {
        #region 硬盘信息获取

        [DllImport("kernel32.dll")]
        private static extern int GetVolumeInformation(
            string lpRootPathName,
            string lpVolumeNameBuffer,
            int nVolumeNameSize,
            ref int lpVolumeSerialNumber,
            int lpMaximumComponentLength,
            int lpFileSystemFlags,
            string lpFileSystemNameBuffer,
            int nFileSystemNameSize
            );

        /// <summary>
        /// 获得盘符为drvID的硬盘序列号，缺省为C
        /// </summary>
        /// <param name="drvID">盘符，如"C"</param>
        /// <returns></returns>
        public static string HDVal(string drvID)
        {
            const int MAX_FILENAME_LEN = 256;
            int retVal = 0;
            int a = 0;
            int b = 0;
            string str1 = null;
            string str2 = null;

            int i = GetVolumeInformation(
                drvID + @":\",
                str1,
                MAX_FILENAME_LEN,
                ref retVal,
                a,
                b,
                str2,
                MAX_FILENAME_LEN
                );

            return retVal.ToString();
        }

        /// <summary>
        /// 获取默认C盘的磁盘序列号
        /// </summary>
        /// <returns></returns>