让Windows细节，如产品密钥，域名，用户名等。 [英] Get windows details like product key, domain name, user name, etc.

问题描述

像OS我怎样才能得到操作系统的详细信息序列号（OS产品密钥），用户域名， 用户名和 PC全名？ 什么是最好的方式和最佳的方式来得到它？

How can I get Operating system details like OS Serial Number(OS Product key), User Domain Name,User Name and PC Full Name? What is the best way and optimal way to get it?

推荐答案

退房（静态）<一href="http://msdn.microsoft.com/en-us/library/system.environment.aspx"><$c$c>System.Environment类。

System.Environment

Check out the (static) System.Environment class.

它有一个<一个属性href="http://msdn.microsoft.com/en-us/library/system.environment.machinename.aspx"><$c$c>MachineName, <一href="http://msdn.microsoft.com/en-us/library/system.environment.userdomainname.aspx"><$c$c>UserDomainName,和<一href="http://msdn.microsoft.com/en-us/library/system.environment.username.aspx"><$c$c>UserName.

如果你正在寻找BIOS中的序列号（或很多其他硬件上的信息），你可以尝试<一href="http://msdn.microsoft.com/en-us/library/system.management.aspx"><$c$c>System.Management命名空间，特别是<一个href="http://msdn.microsoft.com/en-us/library/system.management.selectquery.aspx"><$c$c>SelectQuery和<一href="http://msdn.microsoft.com/en-us/library/system.management.managementobjectsearcher.aspx"><$c$c>ManagementObjectSearcher.

If you're looking for the BIOS serial number (or lots of info on other hardware) you might try the System.Management namespace, specifically SelectQuery and ManagementObjectSearcher.

var query = new SelectQuery("select * from Win32_Bios");
var search = new ManagementObjectSearcher(query);
foreach (ManagementBaseObject item in search.Get())
{
    string serial = item["SerialNumber"] as string;
    if (serial != null)
        return serial;
}

您可以通过的 Win32_Processor ​​或他人获取关于机器的其他信息。 COM / EN-US /库/ aa389273.aspx> MSDN 。这是使用 WMI 通过<一HREF =htt​​p://en.wikipedia.org/wiki/WQL> WQL 。

You can get other info about the machine by querying, for example, on Win32_Processor or others as listed on MSDN. This is using WMI via WQL.

有关操作系统的序列号，在Windows的许多版本，它是在 HKEY_LOCAL_MACHINE \ SOFTWARE \微软\的Windows NT \ CURRENTVERSION \ DigitalProductId 存储在注册表中，但它在一些连接codeD的形式，并且需要以德codeD以获得产品密钥。

For an OS serial number, in many versions of Windows, it is stored in the registry at HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\DigitalProductId, however it is in some encoded form and needs to be decoded to get the product key.

您可以使用下面的方法去code这个值，发现这里（但稍微修改为清楚起见）。

You can use the following method to decode this value, found here (but slightly modified for clarity).

public string DecodeProductKey(byte[] digitalProductId)
{
    // Possible alpha-numeric characters in product key.
    const string digits = "BCDFGHJKMPQRTVWXY2346789";
    // Length of decoded product key in byte-form. Each byte represents 2 chars.
    const int decodeStringLength = 15;
    // Decoded product key is of length 29
    char[] decodedChars = new char[29];

    // Extract encoded product key from bytes [52,67]
    List<byte> hexPid = new List<byte>();
    for (int i = 52; i <= 67; i++)
    {
        hexPid.Add(digitalProductId[i]);
    }

    // Decode characters
    for (int i = decodedChars.Length - 1; i >= 0; i--)
    {
        // Every sixth char is a separator.
        if ((i + 1) % 6 == 0)
        {
            decodedChars[i] = '-';
        }
        else
        {
            // Do the actual decoding.
            int digitMapIndex = 0;
            for (int j = decodeStringLength - 1; j >= 0; j--)
            {
                int byteValue = (digitMapIndex << 8) | (byte)hexPid[j];
                hexPid[j] = (byte)(byteValue / 24);
                digitMapIndex = byteValue % 24;
                decodedChars[i] = digits[digitMapIndex];
            }
        }
    }

    return new string(decodedChars);
}

另外，我发现了一个开源的C＃项目，据称可以提取的产品密钥的任何版本的Windows： HTTP：// wpkf 。codeplex.com / 它使用上面给出的方法并提供有关设备的某些附加信息。

Alternatively, I found an open source c# project that supposedly can extract the product key for any version of windows: http://wpkf.codeplex.com/ It uses the method given above and provides some additional information about the machine.

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