Represents the version number of a target framework.
Namespace:  Microsoft.VisualStudio.Shell.Interop
Assembly:  Microsoft.VisualStudio.Shell.Interop.9.0 (in Microsoft.VisualStudio.Shell.Interop.9.0.dll)
Syntax
'Declaration
Public Enumeration WellKnownTargetFrameworkVersions
public enum WellKnownTargetFrameworkVersions
public enum class WellKnownTargetFrameworkVersions
type WellKnownTargetFrameworkVersions
public enum WellKnownTargetFrameworkVersions
Members
| Member name | Description | |
|---|---|---|
| TargetFrameworkVersion_20 | Version 2.0. | |
| TargetFrameworkVersion_30 | Version 3.0. | |
| TargetFrameworkVersion_35 | Version 3.5. | |
| TargetFrameworkVersion_Unknown | Unknown version. | 
Remarks
COM Signature
From vsshell90.idl:
enum WellKnownTargetFrameworkVersions
{
    TargetFrameworkVersion_Unknown = 0x00000000,
    TargetFrameworkVersion_20 = 0x00020000,
    TargetFrameworkVersion_30 = 0x00030000,
    TargetFrameworkVersion_35 = 0x00030005
};