What can i do with C#

C# is a primary language of development in Microsoft .NET and it works in all the application areas right from mobile-to-web-to-desktop-to-services etc.

Your Q is very high-level, if you anything specific in mind then let us know.

Hope this helps.

Vidya Vrat Agarwal.

Here is your answer

http://www.c-sharpcorner.com/UploadFile/mahesh/what-can-C-Sharp-do-for-you/