How to make a consumer Winform in Kafka?

Question

Hello!

In your article How to use Apache In .Net Application, I've learnd how to realize a Kafka producer with a winform. I can produce message from the winform and get message on the console now. Thank you very much!

But here comes my problem. How can I also turn the consumer window into a winform too? I don't want to receive the message in the console window but in a winform window, but I haven't yet find the right code. Can you help me with that? 

Thank you again!