一个用C#获取硬件信息的类_c#硬件信息类-优快云博客

本文介绍了一个使用C#实现的类，该类可以获取计算机的硬件信息，包括机器名、IP地址、CPU编号、硬盘编号、网卡MAC地址等。

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一个用C#获取硬件信息的类

【转】http://blog.163.com/ditiedetiaozao/blog/static/1804128720094159422663/

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

namespace GetPCInfo
{
    class HardInfoClass
    {
        [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

);

        public HardInfoClass()
        {
            //

// TODO: 在此处添加构造函数逻辑

}

        /// <summary>
        /// 获取机器名
        /// </summary>
        /// <returns></returns>
        public string GetHostName()
        {
            return System.Net.Dns.GetHostName();
        }

        /// <summary>
        /// 获得主机IP地址
        /// </summary>
        /// <returns></returns>
        public string GetHostIP()
        {
            return System.Net.Dns.GetHostAddresses(GetHostName())[0].ToString();
        }

        /// <summary>
        /// 获取CPU编号
        /// </summary>
        /// <returns></returns>
        public string GetCpuID()
        {
            try
            {
                ManagementClass mc = new ManagementClass("Win32_Processor");

ManagementObjectCollection moc = mc.GetInstances();

string strCpuID = null;

                foreach (ManagementObject mo in moc)
                {
                    strCpuID = mo.Properties["ProcessorId"].Value.ToString();
                    break;
                }
                return strCpuID;
            }
            catch
            {

return "";

}

        /// <summary>
        /// 获取第一块硬盘编号
        /// </summary>
        /// <returns></returns>
        public string GetHardDiskID()
        {

try
{

ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");

string strHardDiskID = null;

                foreach (ManagementObject mo in searcher.Get())
                {
                    if (mo != null)
                    {
                        strHardDiskID = mo["SerialNumber"].ToString().Trim();

break;
}

}

return strHardDiskID;

}

            catch (Exception ex)
            {
                return "null";
                //throw new Exception(ex.Message);
            }

}

        /// <summary>
        /// 获取网卡MAC地址
        /// </summary>
        /// <returns></returns>
        public string GetNetCardMAC()
        {

try
{

string stringMAC = "";

ManagementClass MC = new ManagementClass("Win32_NetworkAdapterConfiguration");

ManagementObjectCollection MOC = MC.GetInstances();

foreach (ManagementObject MO in MOC)
{

                    if ((bool)MO["IPEnabled"] == true)
                    {
                        stringMAC += MO["MACAddress"].ToString();
                    }
                }
                return stringMAC;
            }
            catch
            {
                return "";
            }

}

        /// <summary>
        /// 获取硬盘信息的代码
        /// </summary>
        /// <param name="drvID"></param>
        /// <returns></returns>
        public string GetVolOf(string drvID)
        {

try
{

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,

str2,

MAX_FILENAME_LEN

);

return retVal.ToString("x");

}

catch
{

return "";

}

        /// <summary>
        /// 获取当前网卡IP地址
        /// </summary>
        /// <returns></returns>
        public string GetNetCardIP()
        {

try
{

string stringIP = "";

ManagementClass MC = new ManagementClass("Win32_NetworkAdapterConfiguration");

ManagementObjectCollection MOC = MC.GetInstances();

foreach (ManagementObject MO in MOC)
{

if ((bool)MO["IPEnabled"] == true)
{

string[] IPAddresses = (string[])MO["IPAddress"];

                        if (IPAddresses.Length > 0)
                        {
                            stringIP = IPAddresses[0].ToString();
                        }
                    }
                }
                return stringIP;
            }
            catch
            {

return "";

}

}
}
}