C# How to receive multi file at the same time form two different client in async socket

Question

Could any one provide me with code to solve this problem I searched in stackoverflow.com but all they provided is some tips not real code

Answer 1

My code for doing this was in Pascal using multiple tasks each handling one file using FTP. This talks about doing it in C#:
https://www.codeproject.com/Articles/380769/Creating-an-FTP-Server-in-Csharp-with-IPv6-Support

Answer 2

ThreadPool.QueueUserWorkItem this what I need exactly thank you alot