问题
I'm working on an ASP.net MVC Razor view that someone else wrote. I see that it contains the following:
<span>
@:
</span>
I know that the @ symbol allows me to insert code into a view, but what does @: stand for?
回答1:
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#.
With @ you may write C# within HTML and with @: you may write HTML within C#.
Example:
@foreach (TestClass item in Model)
{
@:@item.Code - @item.Name
}
Without the @: it wouldn't be possible to do this, since all the chars after the first @ will be considered as C#.
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)
来源：https://stackoverflow.com/questions/36290189/what-does-mean-in-asp-net-mvc-razor