c#获取计算机硬件信息(三)

建立一个获取计算机硬件信息类.然后读取信息.调用代码如下.

HardInfoClass myclass=new HardInfoClass();

textBox1.Text=myclass.GetHardDiskID();

textBox2.Text=myclass.GetCpuID();

textBox3.Text=myclass.GetNetCardMAC();

textBox4.Text=myclass.GetNetCardIP();

textBox5.Text=myclass.GetHostName();

textBox6.Text=myclass.GetVolOf("D");//C盘58c6b679跟D盘6ed62864不一样

//textBox7.Text=myclass.GetHashCode();

//textBox8.Text=myclass.GetCpuID();

类HardInfoClass代码如下

using System;

using System.Net;

using System.Runtime.InteropServices;

using System.Management; //需要在解决方案中引用System.Management.DLL文件

namespace FileTransLate.PCStatus

{

/// <summary>

/// HardInfoClass 的摘要说明。

/// </summary>

public 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

//

}

//获取机器名

public string GetHostName()

{

return System.Net.Dns.GetHostName();

}

//获取CPU编号

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 "";

}

}//end method

//获取第一块硬盘编号

public string GetHardDiskID()

{

try

{

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

string strHardDiskID = null ;

foreach(ManagementObject mo in searcher.Get())

{

strHardDiskID = mo["SerialNumber"].ToString().Trim();

break;

}

return strHardDiskID ;

}

catch

{

return "";

}

}

//获取网卡MAC地址

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 "";

}

}

//获取硬盘信息的代码

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,

a,

b,

str2,

MAX_FILENAME_LEN

);

return retVal.ToString("x");

}

catch

{

return "";

}

}

//获取当前网卡IP地址

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 "";

}

}

}

}

文章出处：飞诺网(http://dev.firnow.com/course/4_webprogram/asp.net/asp_netshl/2008422/111131_2.html)