WiiSen

/// 

/// 取得處理器編號
/// 

/// 處理器索引
/// 回傳處理器編號
public string GetCPUSerialNumber(int index)
{
 string strCPUSerialNumber = "";
 try
 {
  ManagementObject wmiObj = new ManagementObject(string.Format("Win32_Processor.DeviceID='CPU{0}'", index));
  strCPUSerialNumber = wmiObj.GetPropertyValue("ProcessorId").ToString();
 }
 catch (Exception)
 {
  strCPUSerialNumber = "";
 }
 return strCPUSerialNumber;
}

Tips. 在VirtualBox中Win32 WMI是沒有被啟用的，所以執行此方法會產生NULL Exception
參閱：[vbox-trac] [VirtualBox] #6361: Win32_BaseBoard WMI Class Not Available