A good C# client/server tutorial (text data exchange)?

Question

ASP.NET

Prompt for training material (video tutorials, or text). It is required to make the client/server system. There are many clients, they will send text and pictures to the server. How what will be stored / processed further is irrelevant to the question.
C# language, ASP.Net, and what framework to use for the exchange.

Answer 1

http. According to your description, this is a normal web site.