Initializes an instance of the TargetFrameworkAttribute class by specifying the .NET Framework version against which an assembly was built.
Assembly: mscorlib (in mscorlib.dll)
frameworkName is a null reference (Nothing in Visual Basic).
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.
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)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.