I have recently installed Microsoft Visual Studio Professional 2015 (version 14.0.25431.01 Update 3) and I am having issue to use the extension ODAC for Visual Studio 2015 (available here: //www.oracle.com/technetwork/topics/dotnet/downloads/odacmsidownload-2745497.html)
I download the extension, I run the exe, but after that, when I run Visual Studio 2015, the extension does not appear in the installed extensions.
I should specify that I firstly tried to install Visual Studio 2017 2-3 times and got exactly the same problem and several others. So I uninstalled it and installed the 2015.
Could someone tell me what should I do to resolve that issue ?