NetSkycn.System/SystemInfo.cs

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

namespace NetSkycn.SystemUtil
{
    public sealed class SystemInfo
    {
        [DllImport("kernel32")]
        private static extern void GetSystemInfo(ref CpuInfo cpuInfo);

        [DllImport("kernel32")]
        private static extern void GlobalMemoryStatus(ref MemoryInfo memInfo);

        /// <summary>
        /// 查询CPU编号
        /// </summary>
        /// <returns></returns>
        public static string GetCpuId()
        {
            ManagementClass mClass = new ManagementClass("Win32_Processor");
            ManagementObjectCollection moc = mClass.GetInstances();
            string cpuId = null;
            foreach (ManagementObject mo in moc)
            {
                cpuId = mo.Properties["ProcessorId"].Value.ToString();
                break;
            }
            return cpuId;
        }

        /// <summary>
        /// 查询硬盘编号
        /// </summary>
        /// <returns></returns>
        public static string GetMainHardDiskId()
        {
            ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");
            String hardDiskID = null;
            foreach (ManagementObject mo in searcher.Get())
            {
                hardDiskID = mo["SerialNumber"].ToString().Trim();
                break;
            }
            return hardDiskID;
        }

        /// <summary>
        /// 获取CPU信息
        /// </summary>
        /// <returns></returns>
        public static CpuInfo GetCpuInfo()
        {
            CpuInfo cpuInfo = new CpuInfo();
            GetSystemInfo(ref cpuInfo);
            return cpuInfo;
        }