FrameworkVersionSpecificCompileTimeConstants (nuget): Defines the cummulative (backwardly compatible) set of compile-time constants for conditionally compiling version dependent code. E.g. if the csproj Target framework specifies ".NET Framework 4, then NETFX_40, NET_35, NETFX_30 and NETFX_20 are defined.
Keywords: ..NET|csproj|vbproj|version-specific|compile-time-constants