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How To Know If Net Framework Installed

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At what point in history did the relationship between pitch and frequency become well-known among musicians? share|improve this answer edited Apr 13 '12 at 22:12 Peter Mortensen 10.5k1372108 answered Sep 26 '08 at 14:34 Dean 3,42374286 1 And that might be the right way but the You can install multiple .NET Framework versions in same computer. The most foolproof way would be to write a small program that uses each version of .NET and the libraries that you care about and run them. Check This Out

If all three are true, then you can check for the service pack level. I scanned down for .NET updates and it showed me exactly which versions had had updates, which allowed me to conclude which versions were installed. How do I balance combat encounters for an unequipped group? Add this class Run that using Microsoft.Win32; using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; namespace ConsoleApplication2 { public class GetDotNetVersion { public static void Get45PlusFromRegistry() { const string get redirected here

Check .net Version Cmd

There's no good reason to download an entire library just to get the .NET version when you can do the same work yourself in about 3 lines of code. The current version of the script successfully detected all the different versions of .NET that I had installed. –kmote Apr 27 '12 at 23:20 User Agent string from the You’ll be auto redirected in 1 second. .NET Framework 4.6 and 4.5 Migration Guide Versions and Dependencies Versions and Dependencies How to: Determine Which .NET Framework Versions Are Installed How to:

It's Hat Season…Announcing Winter Bash 2016 Linked 272 How to detect what .NET Framework versions and service packs are installed? 3 How can I tell if asp.net 4.0 is installed on Dies sind die .NET Framework-Versionen und die jeweiligen Release-Schlüsselwörter.VersionWert des Versions-DWORD.NET Framework 4.5378389.NET Framework 4.5.1 installiert mit Windows 8.1378675.NET Framework 4.5.1 installiert unter Windows 8, Windows 7 SP1 oder Windows Vista I tried it, it doesn't work for me, it always returns false. –Eugene Beresovsky Jul 28 '11 at 5:48 Skimming through the collection returned by GetSubKeyNames(), the plain text How To Uninstall .net Framework As a programmer, you SHOULD be able to "deal with the registry yourself." –TheSmurf May 21 '09 at 22:18 2 @DannySmurf I don't agree.

It could automate the checks described in the MS KB article above. Update .net Framework Ideas? –Chris Hynes May 11 '09 at 21:04 6 The keys for .NET 4.0 are not quite correct. Learning resources Microsoft Virtual Academy Channel 9 MSDN Magazine Community Forums Blogs Codeplex Support Self support Programs BizSpark (for startups) Microsoft Imagine (for students) United States (English) Newsletter Privacy & cookies Specifically, I'm looking for the following: What is the correct way to determine which .NET Framework versions and service packs are installed?

asked 8 years ago viewed 155032 times active 3 months ago Blog Stack Overflow Podcast #97 - Where did you get that hat?! .net Version Check I wouldn't worry about an xcopy of the framework folder. Console.WriteLine(versionKeyName + " " + name); else { if (sp != "" && install == "1") { Console.WriteLine(" " + subKeyName + " " + name + " SP" + sp); Join them; it only takes a minute: Sign up How to find the .NET version?

Update .net Framework

share|improve this answer answered Mar 3 '10 at 23:14 Danny Varod 11.2k33778 add a comment| up vote 2 down vote Assuming that the name is everywhere "Microsoft .NET Framework 3.5 SP1", return "No 4.5 or later version detected"; } } // Calling the GetDotNetVersion.Get45PlusFromRegistry method produces // output like the following: // .NET Framework Version: 4.6.1 This example follows the recommended practice Check .net Version Cmd share|improve this answer answered May 29 '14 at 16:04 dave_k_smith 300212 add a comment| up vote 0 down vote Strangely enough, I wrote some code to do this back when 1.1 Check .net Version Powershell In der .NET Framework 4-Version oder höher befindet sich der Eintrag Version unter dem Client- oder Full-Unterschlüssel (unter NDP) oder unter beiden Unterschlüsseln. Hinweis Der Ordner "NET Framework Setup" in der Registrierung

Not the answer you're looking for? http://analysedesgeeks.com/net-framework/how-to-check-net-framework-3-5-installed.html Snapshot of this tool showing different .NET versions: share|improve this answer edited Jul 22 '15 at 15:07 Peter Mortensen 10.5k1372108 answered Apr 27 '15 at 9:12 Faisal Mushtaq 7861124 add a up vote 92 down vote favorite 19 This question is not so much programming related as it is deployment related. The registry in 64-bit versions of Windows is divided into 32-bit and 64-bit keys (with many of the 32-bit keys having the same name as the 64-bit keys). How To Check .net Framework Version Windows 7

Namely, "Warning Win32_Product is not query optimized. private static string CheckFor45DotVersion(int releaseKey) { if (releaseKey >= 393295) { return "4.6 or later"; } if ((releaseKey >= 379893)) { return "4.5.2 or later"; } if ((releaseKey >= 378675)) { You can look at this article on MSDN (msdn.microsoft.com/en-us/library/hh925567(v=vs.110).aspx) for more information on how to detect which updates are installed. –Scott Dorman Mar 24 '14 at 13:53 Here you http://analysedesgeeks.com/net-framework/how-to-determine-net-framework-installed.html more hot questions question feed default about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

I'm looking for something as simple as "java -version" that I can type at the command prompt and that tells me the current version(s) installed. .net Framework Version History BC337 transistor appears to be in active mode, but has too small Vbe How do overridden function calls from base-class functions work? The content you requested has been removed.

It also doesn't take into account the dependencies between framework versions. –Scott Dorman Mar 17 '09 at 19:10 You're right, it'll be upgraded in the next release. –mapache Mar

return "No 4.5 or later version detected"; } Das Beispiel führt zu einer Ausgabe, die der folgenden Ausgabe ähnelt: Kopieren Version: 4.5.1 or later Ermitteln der aktuellen Laufzeitversion mithilfe des Clrver-ToolsVerwenden Diese Eigenschaft gibt einen einzelnen Wert zurück, der die Version der Laufzeit angibt, die gerade den Code ausführt; sie gibt keine Assemblyversionen oder andere Versionen der Laufzeit zurück, die möglicherweise auf share|improve this answer answered Oct 13 '08 at 20:42 Andy May 2,42742532 3 Only tells you the highest version though, e.g. Asoft .net Version Detector Go to Command Prompt and follow this path: C:\Windows\Microsoft.NET\Framework\v4.0.30319 (or whatever the highest v number folder) C:\Windows\Microsoft.NET\Framework\v4.0.30319 > csc.exe Output: Microsoft (R) Visual C# Compiler version 4.0.30319.17929 for Microsoft (R) .NET

I've updated my answer to match. –midspace Jan 31 '11 at 4:37 Cool, I used LinqPad and it gave me perfect results! share|improve this answer edited Jul 22 '15 at 15:05 Peter Mortensen 10.5k1372108 answered Apr 28 '14 at 19:48 Mayank Agarwal 58166 1 Running that line in cmd gives me ERROR: The question you refer to is actually trying to determine if ".NET 4.0.2" is installed. navigate here The .NET Framework and assemblies share the same version number.The common language runtime (CLR), which manages and executes your app's code.

Type regedit in RUN or Start Menu search box and press Enter. which also mentions: There is an official Microsoft answer to this question at the knowledge base article [How to determine which versions and service pack levels of the Microsoft .NET Framework Browse other questions tagged .net windows deployment or ask your own question. For the .NET Framework 4.6, it has the form 4.0.30319.42000.

return "No 4.5 or later version detected"; } } // Calling the GetDotNetVersion.Get45PlusFromRegistry method produces // output like the following: // .NET Framework Version: 4.6.1 This example follows the recommended practice So, I am still a bit confused - does it indeed show CLR version? –Naomi Jul 30 '13 at 19:29 1 @Naomi: Yes, it does show the CLR version. 2.0.50727.5472 A non-null release key should mean // that 4.5 or later is installed. Resolve argument on load bearing walls Finding Centroid of a given curve Since when has Darth Vader had a sense of humor?

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