Use this dialog box to change the default behavior of the Code Editor while you are programming in C or C++. You can access this page in the Options dialog box by expanding Text Editor folder and then expanding the C/C++ folder.
The dialog boxes and menu commands you see might differ from those described in Help depending on your active settings or edition. To change your settings, choose Import and Export Settings on the Tools menu. For more information, see Visual Studio Settings.
When you bring a file into the text editor, you can enable the outlining feature. See Outlining and Hiding Code for more information. When this option is selected, the outlining feature is enabled when you open a file.