|First up learn where the shift key is, it will help you.
Secondly you haven't actually asked a question.
I can infer from your message that you can't work out how to do this. But what I am not sure is if this is due to not understanding a nuance of c# that has caused you to go in circles with an implimentation problem or because you are thick.
Please can you let us know!
Panic, Chaos, Destruction.
My work here is done.