Please suggest to me if it matters to learn c#.net and asp.net`s main concepts or fundamental concepts which I need to work with the company with the old version of the .net framework 3.5 or 4.0 and while working can I learn new concepts with new versions of the.net framework? please help me😥😥
>Solution :
The basic concepts are the same and hasn’t changed. Some best practices has changed because of new features introduced in newer versions of C# and .NET.
I will say that you can also go the other way around and learn a newer version of C# and apply that to older, however some things will ofcourse not work.