Visual C# .NET and Visual Studio .NET include a number of features that simplify .NET development. Visual Studio .NET offers an improved online help system and improved form designers, and it can be easily customized to suit your needs. Visual C# .NET also includes the ability to extract documentation comments, which can be used to automatically generate HTML documents.
The .NET Framework includes a large number of classes and other types that are used to develop your application, but the .NET Framework is more than just a class library. It also includes the common language runtime, which manages and supports code written for the .NET platform.
Visual C# is a new object-oriented language in the C family of languages, and it’s easily understood by existing C and C++ programmers. In addition, its clean syntax and simple programming model (much simpler than C++) make it an easy language to learn, even if you’re not currently using C or C++.