| This book uses the following typographic conventions: -
- Italic
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Used for URLs, names of directories and files, options, and occasionally for emphasis. -
- Constant width
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Used for program listings, and for code items such as commands, options, switches, variables , attributes, keys, functions, types, classes, namespaces, methods , modules, properties, parameters, values, objects, events, event handlers, XML tags, HTML tags, macros, the contents of files, and the output from commands. -
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Constant width bold -
Used in program listings to highlight an important part of the code. -
- //...
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Ellipses in C# code indicate text that has been omitted for clarity. -
- <!-- ... -->
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Ellipses in XML schemas and documents' code indicate text that has been omitted for clarity.  | This icon indicates a tip, suggestion, or general note. | |
 | This icon indicates a warning or caution. | |
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