Check Dll .net Version Apr 2026

This will return a string like .NETFramework,Version=v4.7.2 or .NETCoreApp,Version=v8.0 . Method 3: Developer Tools

Look at the or File version field. While this often reflects the version of the individual library, it frequently corresponds to the .NET version it was built for. Method 2: PowerShell (Most Accurate) Check Dll .net Version

Open the Developer Command Prompt , run ildasm yourfile.dll , and double-click Manifest . Look for the .custom instance void [mscorlib]System.Runtime.Versioning.TargetFrameworkAttribute entry. This will return a string like

You can use reflection in PowerShell to find the exact TargetFrameworkAttribute embedded in the DLL. Open . Version=v4.7.2 or .NETCoreApp