It's a great lecture, thank you.

It was great that you explained it concisely and in an easy-to-understand way along with the coding. I think it would have been good to also check the code for the homework part about data transmission from server to client... It would be nice to have the answer source code for verification after trying it myself.

Thank you for giving me the concept of being able to write a socket program using the source code from Googling. I look forward to the next lecture.

Thank you for explaining it so well and making it easy to understand. It was a great help to me in my work. Thank you!

First of all, if you know C# knowledge such as delegates, properties, dictionaries, lists, and lambdas, this is a lecture that will help you understand better. It's a good lecture to acquire socket programming knowledge and TCP knowledge, and it seems like a great lecture because it explains asynchronous and synchronous separately! I'm being greedy, but... I think it would be better if there were a few more lectures on handling Winform as an appendix!