[bwackwat]

It was remarkable to me that I could not think of a good example for you. Apparently I myself to not have any good C# to share even though I have worked with the language a lot.

Anyways, I suggest you use Visual Studio, use the code formatter, and stick to common good programming practices such as: using proper accessors (public, private, protected), don't duplicate code, name variables with style, document things that you think you'll be curious about later, and use git to keep track of your code.