Today's weather: result displayed in a browser:ģ. Var weatherMessage = "Hello, it is " + outsideTemp + " degrees." The numeric value of the current month: outsideTemp = 79 You enclose code blocks in bracesĪ code block includes one or more code statements and is enclosed in braces. You can read more about HTML encoding in Working with Forms. If your goal is to output HTML markup that renders tags as markup (for example for a paragraph or to emphasize text), see the section Combining Text, Markup, and Code in Code Blocks later in this article. Without HTML encoding, the output from your server code might not display correctly, and could expose a page to security risks. This replaces reserved HTML characters (such as and &) with codes that enable the characters to be displayed as characters in a web page instead of being interpreted as HTML tags or entities. When you display content in a page using the character, as in the preceding examples, ASP.NET HTML-encodes the output. The greeting is: is what these statements look like when the page runs in a browser: Var greetingMessage = greeting + " Today is: " + weekDay The value of myMessage is: greeting = "Welcome to our site!" The character starts inline expressions, single statement blocks, and multi-statement blocks: var total = 7 var myMessage = "Hello World" } You add code to a page using the character
You can find more details about most of these programming techniques later in the article. For details, see the appendix Visual Basic Language and Syntax. However, the Razor syntax also supports the Visual Basic language, and everything you see you can also do in Visual Basic. A single line expression does not require a semicolon at the end of the expression.The Razor syntax is based on the C# programming language, and that's the language that's used most often with ASP.NET Web Pages. So, write to display the current date and time, as shown below. Start with symbol to write server-side C# or VB code with HTML code.įor example, write to display the value of a server-side variable, e.g., DateTime.Now returns the current date and time. Intellisense: Razor syntax supports statement completion within Visual Studio.Easy to Learn: Razor syntax is easy to learn where you can use your familiar language C# or Visual Basic.Compact: Razor syntax is compact, enabling you to minimize the number of characters and keystrokes required to write code.Razor syntax has the following Characteristics: Razor allows you to write a mix of HTML and server-side code using C# or Visual Basic. Razor is one of the view engines supported in ASP.NET MVC.
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