CODEWITHSUNDEEP
c#windows
Joe Gayetty
Joe Gayetty

Reputation: 1561

How to get Windows Version - as in "Windows 10, version 1607"?

It seems that the word "version" in reference to Windows is used for different things. For example, the Windows 10 "Anniversary Update" is labeled "Version 1607" by Microsoft (here for example). But if I try to get the "Version" (on a PC with the Anniversary Update installed) using the following code, nothing is returned that looks like "1607".

// Get Version details
Version ver = os.Version;
Console.WriteLine("Major version: " + ver.Major);
Console.WriteLine("Major Revision: " + ver.MajorRevision);
Console.WriteLine("Minor version: " + ver.Minor);
Console.WriteLine("Minor Revision: " + ver.MinorRevision);
Console.WriteLine("Build: " + ver.Build);

I get this:

Major version: 6
Major Revision: 0
Minor version: 2
Minor Revision: 0
Build: 9200

How do I get the Windows 10 "version" as in "Version 1607"?

Thanks!

Upvotes: 30

Views: 28630

Answers (4)

Skyfish
Skyfish

Reputation: 147

string Version = (string)Registry.GetValue(@"HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows NT\CurrentVersion", "ProductName", null);

Gives a name like "Windows 10 Enterprise".

Upvotes: 5

nap
nap

Reputation: 41

 private static ManagementObject GetMngObj(string className)
    {
        var wmi = new ManagementClass(className);

        foreach (var o in wmi.GetInstances())
        {
            var mo = (ManagementObject)o;
            if (mo != null) return mo;
        }

        return null;
    }

    public static string GetOsVer()
    {
        try
        {
            ManagementObject mo = GetMngObj("Win32_OperatingSystem");

            if (null == mo)
                return string.Empty;

            return mo["Version"] as string;
        }
        catch (Exception e)
        {
            return string.Empty;
        }
    }

How to Use:

Console.WriteLine(GetOsVer());

Result: 10.0.0.1299

Upvotes: 3

user8209824
user8209824

Reputation:

In addition to Scott's answer, you can also get the product name (ex. Windows 10 Pro) with this (*I take no credit as Scott is the one who mentioned the registry path + I'm reusing his code below):

using Microsoft.Win32;

string ProductName = 
Registry.GetValue(@"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion", "ProductName", "").ToString();
Console.WriteLine(ProductName);

Upvotes: 2

Stavm
Stavm

Reputation: 8131

according to MSDN official link there's a specific version number for each windows version out there. in dot net this can be read using the Environment.OSVersion object.

Console.WriteLine("OSVersion: {0}", Environment.OSVersion);
//output: OSVersion: Microsoft Windows NT 6.2.9200.0

What you are looking for is called ReleaseID not a version of windows. this be can read from registry key:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\ReleaseId

using Microsoft.Win32;

string releaseId = Registry.GetValue(@"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion", "ReleaseId", "").ToString();
Console.WriteLine(releaseId);

Upvotes: 42

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