I'm new to program. I'm attempting to write a program in C# to communicate with an Arduino mega rev R3. I've made some success. There is open source code that I am trying to paste to no avail. I don't understand why the text editor won't allow me to do this. Will some please help me with this problem.
P.S. I tried to copy it to word but, word will not allow me to paste it.
Thank you for any help.

