Razor MVC3在div标签内的if语句

Question

I'm trying to have an if statement inside a class property of a div tag using the Razor View Engine. How can i get this working and is there perhaps a better way to do this?

<div class="eventDay @if(e.Value.Count < 1){Html.Raw("noEvents");}">

If there are no events the CSS class noEvents should be added. Expected result:

<div class="eventDay noEvents">

Answer 1

<div class='eventDay @(e.Value.Count<1?"noEvents":"")'>

Answer 2

Razor Way正在使用<text> ，您还可以在此处和此处进一步了解Razor语法：

<div class="eventDay @if(e.Value.Count < 1) { <text>noEvents</text> }">

Answer 3

Try

@{
var css = "eventDay";
if(e.Value.Count < 1){
 css += " noEvents";
}
}
    <div class="@css">