Different Version of DLL for .NET framework

Hi All,

Currently I have installed 2 frameworks i.e Framework 4.0 and Framework 4.5.2

 I have code (dll) which is built in Framework 4.5.2 and I want to use it in Framework 4.0.

Does VS support this operatability meaning supporting higher version in Smaller version (I know we can support small version in higher version) ?

Thanks.