c# 获取电脑硬件信息通用查询类[测试通过]

C#获取电脑硬件信息通用类[Computer]代码展示和分析，简介如下：

1.项目中添加System.Management引用。

2.添加类Computer，把下面代码全选，复制，粘贴。

3.使用方法new Computer().GetComputerName()。

 

代码

   
   

    
    
    
    using
    
     System;

    
    using
    
     System.Management; 
    
    //
    
     添加System.Management引用
    
    

    
    

    
    public
    
     
    
    class
    
     Computer
{
 
    
    public
    
     
    
    string
    
     CpuID;
 
    
    public
    
     
    
    string
    
     MacAddress;
 
    
    public
    
     
    
    string
    
     DiskID;
 
    
    public
    
     
    
    string
    
     IpAddress;
 
    
    public
    
     
    
    string
    
     LoginUserName;
 
    
    public
    
     
    
    string
    
     ComputerName;
 
    
    public
    
     
    
    string
    
     SystemType;
 
    
    public
    
     
    
    string
    
     TotalPhysicalMemory; 
    
    //
    
    单位：M 
    
    

    
     
    
    private
    
     
    
    static
    
     Computer _instance;
 
    
    public
    
     
    
    static
    
     Computer Instance()
 {
 
    
    if
    
     (_instance 
    
    ==
    
     
    
    null
    
    )
 _instance 
    
    =
    
     
    
    new
    
     Computer();
 
    
    return
    
     _instance;
 }
 
    
    ///
    
     
    
    <summary>
    
    
 
    
    ///
    
     构造函数
 
    
    ///
    
     
    
    </summary>
    
    

    
     
    
    public
    
     Computer()
 {
 CpuID 
    
    =
    
     GetCpuID();
 MacAddress 
    
    =
    
     GetMacAddress();
 DiskID 
    
    =
    
     GetDiskID();
 IpAddress 
    
    =
    
     GetIPAddress();
 LoginUserName 
    
    =
    
     GetUserName();
 SystemType 
    
    =
    
     GetSystemType();
 TotalPhysicalMemory 
    
    =
    
     GetTotalPhysicalMemory();
 ComputerName 
    
    =
    
     GetComputerName();
 }
 
    
    ///
    
     
    
    <summary>
    
    
 
    
    ///
    
     获取cpu序列号
 
    
    ///
    
     
    
    </summary>
    
    
 
    
    ///
    
     
    
    <returns></returns>
    
    

    
     
    
    public
    
     
    
    string
    
     GetCpuID()
 {
 
    
    try
    
    
 {
 
    
    //
    
    获取CPU序列号代码 
    
    

    
     
    
    string
    
     cpuInfo 
    
    =
    
     
    
    ""
    
    ;
    
    //
    
    cpu序列号 
    
    

    
     ManagementClass mc 
    
    =
    
     
    
    new
    
     ManagementClass(
    
    "
    
    Win32_Processor
    
    "
    
    );
 ManagementObjectCollection moc 
    
    =
    
     mc.GetInstances();
 
    
    foreach
    
     (ManagementObject mo 
    
    in
    
     moc)
 {
 cpuInfo 
    
    =
    
     mo.Properties[
    
    "
    
    ProcessorId
    
    "
    
    ].Value.ToString();
 }
 moc 
    
    =
    
     
    
    null
    
    ;
 mc 
    
    =
    
     
    
    null
    
    ;
 
    
    return
    
     cpuInfo;
 }
 
    
    catch
    
    
 {
 
    
    return
    
     
    
    "
    
    unknow
    
    "
    
    ;
 }
 }
 
    
    ///
    
     
    
    <summary>
    
    
 
    
    ///
    
     获取网卡硬件地址 
 
    
    ///
    
     
    
    </summary>
    
    
 
    
    ///
    
     
    
    <returns></returns>
    
    

    
     
    
    public
    
     
    
    string
    
     GetMacAddress()
 {
 
    
    try
    
    
 {
 
    
    //
    
    获取网卡硬件地址 
    
    

    
     
    
    string
    
     mac 
    
    =
    
     
    
    ""
    
    ;
 ManagementClass mc 
    
    =
    
     
    
    new
    
     ManagementClass(
    
    "
    
    Win32_NetworkAdapterConfiguration
    
    "
    
    );
 ManagementObjectCollection moc 
    
    =
    
     mc.GetInstances();
 
    
    foreach
    
     (ManagementObject mo 
    
    in
    
     moc)
 {
 
    
    if
    
     ((
    
    bool
    
    )mo[
    
    "
    
    IPEnabled
    
    "
    
    ] 
    
    ==
    
     
    
    true
    
    )
 {
 mac 
    
    =
    
     mo[
    
    "
    
    MacAddress
    
    "
    
    ].ToString();
 
    
    break
    
    ;
 }
 }
 moc 
    
    =
    
     
    
    null
    
    ;
 mc 
    
    =
    
     
    
    null
    
    ;
 
    
    return
    
     mac;
 }
 
    
    catch
    
    
 {
 
    
    return
    
     
    
    "
    
    unknow
    
    "
    
    ;
 }
 }
 
    
    ///
    
     
    
    <summary>
    
    
 
    
    ///
    
     获取IP地址
 
    
    ///
    
     
    
    </summary>
    
    
 
    
    ///
    
     
    
    <returns></returns>
    
    

    
     
    
    public
    
     
    
    string
    
     GetIPAddress()
 {
 
    
    try
    
    
 {
 
    
    //
    
    获取IP地址 
    
    

    
     
    
    string
    
     st 
    
    =
    
     
    
    ""
    
    ;
 ManagementClass mc 
    
    =
    
     
    
    new
    
     ManagementClass(
    
    "
    
    Win32_NetworkAdapterConfiguration
    
    "
    
    );
 ManagementObjectCollection moc 
    
    =
    
     mc.GetInstances();
 
    
    foreach
    
     (ManagementObject mo 
    
    in
    
     moc)
 {
 
    
    if
    
     ((
    
    bool
    
    )mo[
    
    "
    
    IPEnabled
    
    "
    
    ] 
    
    ==
    
     
    
    true
    
    )
 {
 
    
    //
    
    st=mo["IpAddress"].ToString(); 
    
    

    
     System.Array ar;
 ar 
    
    =
    
     (System.Array)(mo.Properties[
    
    "
    
    IpAddress
    
    "
    
    ].Value);
 st 
    
    =
    
     ar.GetValue(
    
    0
    
    ).ToString();
 
    
    break
    
    ;
 }
 }
 moc 
    
    =
    
     
    
    null
    
    ;
 mc 
    
    =
    
     
    
    null
    
    ;
 
    
    return
    
     st;
 }
 
    
    catch
    
    
 {
 
    
    return
    
     
    
    "
    
    unknow
    
    "
    
    ;
 }
 }
 
    
    ///
    
     
    
    <summary>
    
    
 
    
    ///
    
     获取硬盘ID 
 
    
    ///
    
     
    
    </summary>
    
    
 
    
    ///
    
     
    
    <returns></returns>
    
    

    
     
    
    public
    
     
    
    string
    
     GetDiskID()
 {
 
    
    try
    
    
 {
 
    
    //
    
    获取硬盘ID 
    
    

    
     String HDid 
    
    =
    
     
    
    ""
    
    ;
 ManagementClass mc 
    
    =
    
     
    
    new
    
     ManagementClass(
    
    "
    
    Win32_DiskDrive
    
    "
    
    );
 ManagementObjectCollection moc 
    
    =
    
     mc.GetInstances();
 
    
    foreach
    
     (ManagementObject mo 
    
    in
    
     moc)
 {
 HDid 
    
    =
    
     (
    
    string
    
    )mo.Properties[
    
    "
    
    Model
    
    "
    
    ].Value;
 }
 moc 
    
    =
    
     
    
    null
    
    ;
 mc 
    
    =
    
     
    
    null
    
    ;
 
    
    return
    
     HDid;
 }
 
    
    catch
    
    
 {
 
    
    return
    
     
    
    "
    
    unknow
    
    "
    
    ;
 }
 }

 
    
    ///
    
     
    
    <summary>
    
     
 
    
    ///
    
     操作系统的登录用户名 
 
    
    ///
    
     
    
    </summary>
    
     
 
    
    ///
    
     
    
    <returns></returns>
    
     
    
    

    
     
    
    public
    
     
    
    string
    
     GetUserName()
 {
 
    
    try
    
    
 {
 
    
    string
    
     st 
    
    =
    
     
    
    ""
    
    ;
 ManagementClass mc 
    
    =
    
     
    
    new
    
     ManagementClass(
    
    "
    
    Win32_ComputerSystem
    
    "
    
    );
 ManagementObjectCollection moc 
    
    =
    
     mc.GetInstances();
 
    
    foreach
    
     (ManagementObject mo 
    
    in
    
     moc)
 {
 st 
    
    =
    
     mo[
    
    "
    
    UserName
    
    "
    
    ].ToString();
 }
 moc 
    
    =
    
     
    
    null
    
    ;
 mc 
    
    =
    
     
    
    null
    
    ;
 
    
    return
    
     st;
 }
 
    
    catch
    
    
 {
 
    
    return
    
     
    
    "
    
    unknow
    
    "
    
    ;
 }
 }


 
    
    ///
    
     
    
    <summary>
    
     
 
    
    ///
    
     PC类型 
 
    
    ///
    
     
    
    </summary>
    
     
 
    
    ///
    
     
    
    <returns></returns>
    
     
    
    

    
     
    
    public
    
     
    
    string
    
     GetSystemType()
 {
 
    
    try
    
    
 {
 
    
    string
    
     st 
    
    =
    
     
    
    ""
    
    ;
 ManagementClass mc 
    
    =
    
     
    
    new
    
     ManagementClass(
    
    "
    
    Win32_ComputerSystem
    
    "
    
    );
 ManagementObjectCollection moc 
    
    =
    
     mc.GetInstances();
 
    
    foreach
    
     (ManagementObject mo 
    
    in
    
     moc)
 {
 st 
    
    =
    
     mo[
    
    "
    
    SystemType
    
    "
    
    ].ToString();
 }
 moc 
    
    =
    
     
    
    null
    
    ;
 mc 
    
    =
    
     
    
    null
    
    ;
 
    
    return
    
     st;
 }
 
    
    catch
    
    
 {
 
    
    return
    
     
    
    "
    
    unknow
    
    "
    
    ;
 }
 }

 
    
    ///
    
     
    
    <summary>
    
     
 
    
    ///
    
     物理内存 
 
    
    ///
    
     
    
    </summary>
    
     
 
    
    ///
    
     
    
    <returns></returns>
    
     
    
    

    
     
    
    public
    
     
    
    string
    
     GetTotalPhysicalMemory()
 {
 
    
    try
    
    
 {
 
    
    string
    
     st 
    
    =
    
     
    
    ""
    
    ;
 ManagementClass mc 
    
    =
    
     
    
    new
    
     ManagementClass(
    
    "
    
    Win32_ComputerSystem
    
    "
    
    );
 ManagementObjectCollection moc 
    
    =
    
     mc.GetInstances();
 
    
    foreach
    
     (ManagementObject mo 
    
    in
    
     moc)
 {
 st 
    
    =
    
     mo[
    
    "
    
    TotalPhysicalMemory
    
    "
    
    ].ToString();
 }
 moc 
    
    =
    
     
    
    null
    
    ;
 mc 
    
    =
    
     
    
    null
    
    ;
 
    
    return
    
     st;
 }
 
    
    catch
    
    
 {
 
    
    return
    
     
    
    "
    
    unknow
    
    "
    
    ;
 }
 }
 
    
    ///
    
     
    
    <summary>
    
     
 
    
    ///
    
     电脑名称
 
    
    ///
    
     
    
    </summary>
    
     
 
    
    ///
    
     
    
    <returns></returns>
    
     
    
    

    
     
    
    public
    
     
    
    string
    
     GetComputerName()
 {
 
    
    try
    
    
 {
 
    
    return
    
     System.Environment.GetEnvironmentVariable(
    
    "
    
    ComputerName
    
    "
    
    );
 }
 
    
    catch
    
    
 {
 
    
    return
    
     
    
    "
    
    unknow
    
    "
    
    ;
 }
 }
}