The following font conventions are used in this book:
Used for pathnames, filenames, program names, Internet addresses, such as domain names and URLs, and new terms where they are defined.
Used for command lines and options that should be typed verbatim, C# keywords, and code examples.
Used for replaceable items, such as variables or optional elements, within syntax lines or code.
Constant Width Bold
Used for emphasis within program code.
Pay special attention to notes set apart from the text with the following icons:
This is a tip. It contains useful supplementary information about the topic at hand.
This is a warning. It helps you solve and avoid annoying problems.