Conventions used

There are a number of text conventions used throughout this book.

Code in text: Indicates code words in text, database table names, folder names, filenames, file extensions, pathnames, dummy URLs, user input, and Twitter handles. Here is an example: “In INavigationService, you can update the namespace to UnoMediaCollection.Interfaces and remove the using System; statement.”

A block of code is set as follows:

using UnoMediaCollection.Enums;
using UnoMediaCollection.Interfaces;
using UnoMediaCollection.Model;

When we wish to draw your attention to a particular part of a code block, the relevant lines or items are set in bold:

using UnoMediaCollection.Enums;
namespace UnoMediaCollection.Model

Any command-line input or output is written as follows:

$ mkdir css
$ cd css

Bold: Indicates a new term, an important word, or words that you see onscreen. For instance, words in menus or dialog boxes appear in bold. Here is an example: “Right-click the Enums folder and select Add | Existing Item.”

Tips or important notes

Appear like this.