| Throughout this book, we've used the following typographic conventions: -
- Constant width
-
Constant width in body text indicates a language construct, such as a C# or VB.NET statement (like for or Do While ), an enumeration, a .NET type or type member, a user -defined type or type member, an operator, a declaration, a directive, or an expression (like dblElapTime = Timer - dblStartTime ). Code fragments and code examples appear exclusively in constant-width text. In syntax statements and prototypes , text set in constant width indicates such language elements as the function or procedure name and any invariable elements required by the syntax. -
- Constant width italic
-
Constant width italic in body text indicates parameter names . In syntax statements or prototypes, constant width italic indicates replaceable parameters. -
- Italic
-
System elements, such as paths and filenames, are italicized. In addition, URLs and email address are italicized. Finally, italics are used the first time a term is used. | | This icon indicates a tip, suggestion, or general note. | | | | This icon indicates a warning or caution. | | |