C# 取CPU ID加Hard Drive ID做软件做注册方法-教学
根据网路搜索CPU ID未必能拿到，会有null空值的问题。如果取网卡MAC地址，但MAC可以直接在硬件管理器中进行修改。使用硬盘序列号的，但是发现很多硬盘取到的序列号为空。motherboard id也会重复。所以结论是CPU ID很少会空，再加硬盘partition的VolumeSerialNumber就好。
提取CPU ID public static string GetCPUID()
{
string sProcessorID = "";
string sQuery = "SELECT ProcessorId FROM Win32_Processor";
try
{
ManagementObjectSearcher oManagementObjectSearcher = new ManagementObjectSearcher(sQuery);
ManagementObjectCollection oCollection = oManagementObjectSearcher.Get();
foreach (ManagementObject oManagementObject in oCollection)
{
sProcessorID = (string)oManagementObject["ProcessorId"];
}
}
catch
{
}
return (sProcessorID);
}提取Harddisk VolumeSerialNumber public static string GetVolumeSerialNumber()
{
string sVolumeSerialNumber = "";
try
{
ManagementObject dsk = new ManagementObject(@"win32_logicaldisk.deviceid=""c:""");
dsk.Get();
sVolumeSerialNumber = dsk["VolumeSerialNumber"].ToString();
}
catch
{
}
return (sVolumeSerialNumber);
}
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