获取电脑硬件信息

/// <summary> 
///获取cpu序列号
///</summary>
///<returns> string </returns>
public string GetCpuInfo()
{
    string strID = "";
        ManagementClass mc = new ManagementClass("Win32_Processor");
        ManagementObjectCollection moc = mc.GetInstances();
        foreach (ManagementObject mo in moc)
        {
            strID = mo.Properties["ProcessorId"].Value.ToString();
            break;
        }
    return strID;
}


/// <summary>
/// 获取主板的编号
/// </summary>
/// <returns></returns>
public string GetMainBoardID()
{
    string strID = "";
    ManagementClass mc = new ManagementClass("Win32_BaseBoard");
    ManagementObjectCollection moc = mc.GetInstances();
    foreach (ManagementObject mo in moc)
    {
        strID = mo.Properties["SerialNumber"].Value.ToString();
        break;
    }
    return strID;
}


/// <summary>
/// 获取BIOS编号
/// </summary>
/// <returns></returns>
public string GetBiosID()
{
    string strID = "";
    ManagementClass mc = new ManagementClass("Win32_BIOS");
    ManagementObjectCollection moc = mc.GetInstances();
    foreach (ManagementObject mo in moc)
    {
        strID = mo.Properties["SerialNumber"].Value.ToString();
        break;
    }
    return strID;
}

///<summary>
///   获取网卡硬件地址
///</summary>
///<returns> string </returns>
public string GetMacAddress()
{
    string MoAddress = "0000000000";
    using (ManagementClass mc = new ManagementClass("Win32_NetworkAdapterConfiguration"))
    {
        ManagementObjectCollection moc2 = mc.GetInstances();
        foreach (ManagementObject mo in moc2)
        {
            if ((bool)mo["IPEnabled"] == true)
            {
                MoAddress = mo["MacAddress"].ToString();
                MoAddress = MoAddress.Replace(":", "");
            }
            mo.Dispose();
        }
    }
    return MoAddress.ToString();
}