Building Addin issue on ArcGis 10.4 and 10.0

Question

I have an addin for ArcGis 10.0. This addin is developed in following environment:
*Visual studio 2010 , 
* ArcObject sdk for 10.0 (arcgis)

When I want to use same addin on ArcGis 10.4 version, it does not work. Then I build
my code on :
*Visual studio 2015 community edition, 
* ArcObject sdk for 10.4 (arcgis)

and it works fine.

Now, I want to know , Is there any common environment where I build my code and run 
in both version of arcgis (10.4 and 10.0)? or any easy idea is will help me a lot.

Thanks..

DanPatterson_Retired · Answer

the requirements for 10 and 10.4 differ for example

NET Framework 4.5 or higher must be installed prior to installing ArcGIS for Desktop.

You will have to compare the requirements for version 10 versus 10.4

here is 10.4's Sharing and installing add-ins—Help | ArcGIS for Desktop

backward compatability is never assured.