Html.Raw（）在ASP.NET MVC中的Razor视图 [英] Html.Raw() in ASP.NET MVC Razor view

问题描述

@{int count = 0;}
@foreach (var item in Model.Resources)
{
    @(count <= 3 ? Html.Raw("<div class=\"resource-row\">").ToString() : Html.Raw("")) 
    // some code
    @(count <= 3 ? Html.Raw("</div>").ToString() : Html.Raw("")) 
    @(count++)

}

这code部分不编译，并出现以下错误

This code part does not compile, with the following error

Error   18  Type of conditional expression cannot be determined because there is no implicit conversion between 'string' and 'System.Web.IHtmlString'   d:\Projects\IRC2011_HG\IRC2011\Views\Home\_AllResources.cshtml  21  24  IRC2011

我要我做什么呢？谢谢你。

What I must I do? Thanks.

推荐答案

Html.Raw（）收益 IHtmlString ，不是普通的字符串。 运营商：所以，你不能在的两侧写。删除的ToString（）呼叫

Html.Raw() returns IHtmlString, not the ordinary string. So, you cannot write them in opposite sides of : operator. Remove that .ToString() calling

@{int count = 0;}
@foreach (var item in Model.Resources)
{
    @(count <= 3 ? Html.Raw("<div class=\"resource-row\">"): Html.Raw("")) 
    // some code
    @(count <= 3 ? Html.Raw("</div>") : Html.Raw("")) 
    @(count++)

}

顺便说一句，返回 IHtmlString 是MVC承认HTML内容，并且不带code的方式。即使没有造成编译器错误，称的ToString（）将破坏） Html.Raw意义（

By the way, returning IHtmlString is the way MVC recognizes html content and does not encode it. Even if it hasn't caused compiler errors, calling ToString() would destroy meaning of Html.Raw()

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