That's a very open-ended question with not many answers. Some things you need to find out...

- Is this a web app? If so, was it created using Web Forms or MVC?
- Is this a desktop app? If so, does it use WinForms or WPF?
- How is the data accessed? If could be ADO.Net, Entity Framework, or even LINQ to SQL.

In addition to Microsoft Virtual Academy, you can look at online training from PluralSight.



>Hi all,
>
>Have been asked by a friend if I could do some *minor* changes on an in house app where they are using SQL server and "some sort" of code written in C # to maintain it. He says there are no big changes needed right now but he wants to line up someone for the future as his current programmer has moved.
>
>Any suggestions on C # books ( I don't know even C++ so I am starting from scratch). Also, I really don't know much about SQL server as all my apps have used the VFP native tables (although at least the SQL query/insert/update etc language is not daunting).
>
>So any suggestions on either of the two? I know it is highly subjective but a few good reco's might get me started.
>
>Thanks,
>Albert