Navigating your code

As soon as you have more than a couple of pages of code in a project, you'll…want to use the Visual Studio navigation features to move intelligently through your code.…Let me show you how that's done.…I'm going to open up Visual Studio and load this NavigatingCSharp project, and…then I'm going to open these two C# files: Book.cs and Program.cs.…The first thing I want to talk to you about is this outlining feature.…This is turned on by default, and what happens in Visual Studio in say a C#…application is that every subsection of your code--like this function here--has…an outline automatically added to it.…

So I can click on this Minus sign here, and collapse that down temporarily, so I…don't have to look at the code that's inside that section.…You might notice there are three dots over here.…If I hover over those three dots, I'll get a preview of what's inside there.…So I don't have to open it up just to look at the code that's in there.…Another way of creating sections of code is to use what's called a region.…