Initializes an instance of the TargetFrameworkAttribute class by specifying the .NET Framework version against which an assembly was built.
Assemblies: System.Runtime (in System.Runtime.dll)
mscorlib (in mscorlib.dll)
The string that is assigned to the frameworkName parameter generally takes the same form as the string that is returned by the FrameworkName.ToString method.
.NET FrameworkSupported in: 4.5.3, 4
.NET Framework Client ProfileSupported in: 4
Portable Class LibrarySupported in: Portable Class Library
.NET for Windows Store appsSupported in: Windows 8
Supported in: Windows Phone 8.1
Supported in: Windows Phone Silverlight 8.1
Supported in: Windows Phone Silverlight 8
Windows Phone 8.1, Windows Phone 8, Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)