@:在ASP.net MVC Razor中是什么意思? [英] What does @: mean in ASP.net MVC Razor?

问题描述

我正在使用别人编写的ASP.net MVC Razor视图.我看到它包含以下内容:

I'm working on an ASP.net MVC Razor view that someone else wrote. I see that it contains the following:

<span>
    @:
</span>

我知道@符号允许我在视图中插入代码，但是@:代表什么?

I know that the @ symbol allows me to insert code into a view, but what does @: stand for?

推荐答案

在MVC中，@是各自的字符，可让您在HTML(在.cshtml内)内使用剃刀，在运行时(或预编译)将使用剃刀.转换为c#.

In MVC, @ is the respective char that allows you to use razor inside HTML (inside a .cshtml) which in runtime (or precompiled) will be converted to c#.

使用@，您可以在HTML中编写C#；使用@:，您可以在C#中编写HTML.

With @ you may write C# within HTML and with @: you may write HTML within C#.

示例:

@foreach (TestClass item in Model)
{
    @:@item.Code - @item.Name
}

如果没有@:，将无法执行此操作，因为第一个@之后的所有字符都将被视为C#.

Without the @: it wouldn't be possible to do this, since all the chars after the first @ will be considered as C#.

这样，您说的是从item获取两个变量，并将char -放在它们之间，结果是一个内容块(或html/text)

This way you are saying that you are getting the two variables from item and placing the char - between them and the result is a content block (or html/text)

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