如何使用C#获取硬盘序列号？

Question

如何在不使用dll且VISTA支持的情况下获取硬盘序列号

Answer 1

using System.Management;

public string GetHDDSerial()
{
    ManagementObjectSearcher searcher = new ManagementObjectSearcher("SELECT * FROM Win32_PhysicalMedia");

    foreach (ManagementObject wmi_HD in searcher.Get())
    {
        // get the hardware serial no.
        if (wmi_HD["SerialNumber"] != null)
            return wmi_HD["SerialNumber"].ToString();
    }

    return string.Empty;
}

Answer 2

从这里尝试此代码并让我们知道它是否有效：

// Namespace Reference
using System.Management;

/// <summary>
/// method to retrieve the selected HDD's serial number
/// </summary>
/// <param name="strDriveLetter">Drive letter to retrieve serial number for</param>
/// <returns>the HDD's serial number</returns>
public string GetHDDSerialNumber(string drive)
{
    //check to see if the user provided a drive letter
    //if not default it to "C"
    if (drive == "" || drive == null)
    {
        drive = "C";
    }
    //create our ManagementObject, passing it the drive letter to the
    //DevideID using WQL
    ManagementObject disk = new ManagementObject("win32_logicaldisk.deviceid=\"" + drive +":\"");
    //bind our management object
    disk.Get();
    //return the serial number
    return disk["VolumeSerialNumber"].ToString();
}

编辑：如果这不起作用，请尝试 CodeProject 中的以下代码：

首先，让我们创建一个类来存储有关硬盘驱动器的信息：

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;}
 }
}

接下来，我们查询Win32_DiskDrive类：

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);
}

现在我们需要从 Win32_PhysicalMedia 类中提取序列号：

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;
}

现在我们显示硬盘的信息：

// 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();
}