This document provides a course summary for the MS 10266 Programming in C# with Microsoft Visual Studio 2010 course. The 5-day course focuses on teaching lower-intermediate programmers how to develop C# applications using the .NET Framework 4.0 and Visual Studio 2010. Learners will gain an understanding of C# syntax and programming constructs, and learn how to create methods, handle exceptions, perform file I/O, create new types, and more. The course utilizes lectures and hands-on labs to teach the topics.