WMI取得ハードウェア情報パッケージ関数方法（デスクトップマシン出荷番号CPU ID BIOSシーケンス番号ハードディスク情報グラフィックカード情報MACアドレスを連想する）
関数コードは以下の通りです。
private static string identifier(string wmiClass, string wmiProperty, string wmiMustBeTrue)
{
string result = "";
System.Management.ManagementClass mc = new System.Management.ManagementClass(wmiClass);
System.Management.ManagementObjectCollection moc = mc.GetInstances();
foreach (System.Management.ManagementObject mo in moc)
{
if (mo[wmiMustBeTrue].ToString() == "True")
{
if (result == "")
{
try
{
result = mo[wmiProperty].ToString();
break;
}
catch
{
}
}
}
}
return result;
}
private static string identifier(string wmiClass, string wmiProperty)
{
string result = "";
System.Management.ManagementClass mc = new System.Management.ManagementClass(wmiClass);
System.Management.ManagementObjectCollection moc = mc.GetInstances();
foreach (System.Management.ManagementObject mo in moc)
{
if (result == "")
{
try
{
result = mo[wmiProperty].ToString();
break;
}
catch
{
}
}
}
return result;
}
private static string cpuId()
{
string retVal = identifier("Win32_Processor", "UniqueId"); //CPUID
retVal += identifier("Win32_Processor", "ProcessorId");
retVal += identifier("Win32_Processor", "Name"); //
retVal += identifier("Win32_Processor", "Manufacturer"); //
retVal +=identifier("Win32_Processor", "MaxClockSpeed"); //
return retVal;
}
新聞修理ページのURL：http://support1.lenovo.com.cn/lenovo/wsi/wsbx/lenovo/#minarepairInfo
//BIOS
private static string biosId()
{
return identifier("Win32_BIOS", "Manufacturer") //BIOS
+ identifier("Win32_BIOS", "SMBIOSBIOSVersion") //
+ identifier("Win32_BIOS", "IdentificationCode") //
+ identifier("Win32_BIOS", "SerialNumber") //BIOS
+ identifier("Win32_BIOS", "ReleaseDate") //
+ identifier("Win32_BIOS", "Version"); //
}
private static string diskId()
{
return identifier("Win32_DiskDrive", "Model") //
+ identifier("Win32_DiskDrive", "Manufacturer") //
+ identifier("Win32_DiskDrive", "Signature") //
+ identifier("Win32_DiskDrive", "TotalHeads"); //
}
private static string videoId()
{
return identifier("Win32_VideoController", "DriverVersion")
+ identifier("Win32_VideoController", "Name");
}
private static string macId()
{
return identifier("Win32_NetworkAdapterConfiguration", "MACAddress", "IPEnabled");
}