MVC3剃刀语法的烦恼 [英] MVC3 Razor Syntax troubles

问题描述

我试图让使用剃刀语法MVC3一个很简单的观点，但似乎我不能得到正确的语法。

我有一个简单的表像这样

 ＆LT;表＆gt;
                ＆所述; TR＆GT;
                    @ {
                        变种计数器= 0;
                    }                    @foreach（在ViewBag.Categories VAR类）
                    {
                        反++;
                        ＆所述; TD＆GT;
                            ＆LT;输入类型=复选框检查=选中NAME =@（类别+类别code）/＆GT;
                            @ category.Description
                        ＆LT; / TD＆GT;                        如果（计数器％2 == 0）
                        {
                            ＆LT; / TR＆GT;
                            ＆所述; TR＆GT;
                        }
                    }
                ＆LT; / TR＆GT;
            ＆LT; /表＆gt;
 

当我插入和if语句里面，我收到此错误

  

using块缺少结束}字符。

如果我试着来包装这两个标签里面，我得到这个错误，而不是：

  

在TR元素没有关闭。

解决方案

您＆LT; / TR＆GT;＆LT; TR＆GT; 搅乱了HTML的流/ code组合。

您正在关闭在不同的级别，而不是不同程度HTML中的TR-标签，但code内。你应该欺骗剃须刀到输出HTML，它不分析自己。

您可以包括他们是这样的：

  @：LT; / TR＆GT;＆LT; TR＆GT;
 

或

  @ Html.Raw（＆LT; / TR＆GT;＆LT; TR＆gt;中）
 

结果：

 如果（计数器％2 == 0）
                        {
                            @：或其可/ TR＆GT;＆下; TR＆GT;
                        }
 

点击为哈克的剃刀语法

I'm trying to make a very simple view using Razor syntax in MVC3, but it seems I can't get the syntax right.

I have a simple table like this

<table>
                <tr>
                    @{
                        var counter = 0;
                    }

                    @foreach (var category in ViewBag.Categories)
                    {
                        counter++;
                        <td>
                            <input type="checkbox" checked="checked" name="@("category" + category.Code)" />
                            @category.Description
                        </td>

                        if (counter % 2 == 0)
                        {
                            </tr>
                            <tr>
                        }
                    }
                </tr>
            </table>

When I insert the and inside the if-statement, I receive this error

The using block is missing a closing "}" character.

If I try to wrap those two tags inside and , I get this error instead:

The "tr" element was not closed.

解决方案

Your </tr><tr> messes up the "flow" of the html/code mix.

You are closing the tr-tag on a different level, not a different level in the html, but inside the code. You should trick razor into outputting html, that it does not parse itself.

You could include them like this:

@:</tr><tr>

or

@Html.Raw("</tr><tr>")

The result:

                        if (counter % 2 == 0)
                        {
                            @:</tr><tr>
                        }

Click for Haack's quick reference of Razor syntax

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