What is the correct casing convention for C# local and instance variables?

Question

There are a lot of former Java developers at my company who use camel casing in C# for both of these. What casing is most widely accepted / used for C#?

Answer 1

Here is the Microsoft Conventions

Here is the full MSDN conventions

And here are the internal guidelines via Brad Abrams (covers just about everything, not just the highlights)