NET获取硬盘序列号的几个方法

NET获取硬盘序列号的几个方法.txt37真诚是美酒，年份越久越醇香浓烈；真诚是焰火，在高处绽放才愈显美丽；真诚是鲜花，送之于人，手有余香。最近作软件注册，收集了很多.NET相关的获取硬盘物理序列号的方法，主要分为使用WMI方式和API方式。但这些方法均可能有问题。

1，使用WMI方式，有的机器根本取不到硬盘序列号，有的方式在Vista下面会报错。

常用的使用WMI的方式主要有下面一些方式：

class HardDrive
{
private string model = null;
private string type = null;
private string serialNo = null;

public string Model
{
get {return model;}
set {model = value;}
}

public string Type
{
get {return type;}
set {type = value;}
}

public string SerialNo
{
get {return serialNo;}
set {serialNo = value;}
}
}

class TestProgram
{
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main(string[] args)
{
//在Vista下面失败
ArrayList hdCollection = new ArrayList();

ManagementObjectSearcher searcher = new
ManagementObjectSearcher("SELECT * FROM Win32_DiskDrive");

foreach(ManagementObject wmi_HD in searcher.Get())
{
HardDrive hd = new HardDrive();
hd.Model = wmi_HD["Model"].ToString();
hd.Type = wmi_HD["InterfaceType"].ToString();

hdCollection.Add(hd);
}

searcher = new
ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");

int i = 0;
foreach(ManagementObject wmi_HD in searcher.Get())
{
// get the hard drive from collection
// using index
HardDrive hd = (HardDrive)hdCollection[i];

// get the hardware serial no.
if (wmi_HD["SerialNumber"] == null)
hd.SerialNo = "None";
else
hd.SerialNo = wmi_HD["SerialNumber"].ToString();

++i;
}

// Display available hard drives
foreach(HardDrive hd in hdCollection)
{
Console.WriteLine("Model\t\t: " + hd.Model);
Console.WriteLine("Type\t\t: " + hd.Type);
Console.WriteLine("Serial No.\t: " + hd.SerialNo)

;
Console.WriteLine();
}

// Pause application
Console.WriteLine("Press [Enter] to exit...");
Console.ReadLine();
}
}