是＆LT;％：和＆lt;％=一回事emb​​bed code（如pression）块 [英] Are <%: and <%= the same thing as embbed code (expression) blocks

问题描述

说完刚开始MVC 2我注意到，在其首发的模板，他们使用

Having just started with MVC 2 I notice that in their starter template they use

<%: Html.ActionLink("Home", "Index", "Home")%>

和我很肯定，在MVC 1是

and I was sure that in MVC 1 it was

<%= Html.ActionLink("Home", "Index", "Home")%>

他们是同样的事情？如果是这样，为什么从等号结肠癌的变化。

Are they the same thing? If so, why the change from equal sign to colon.

推荐答案

冒号语法意味着你将HTML带$ C $自动CD：<一href=\"http://haacked.com/archive/2009/09/25/html-encoding-$c$c-nuggets.aspx\">http://haacked.com/archive/2009/09/25/html-encoding-$c$c-nuggets.aspx

the colon syntax means you'll be html encoded automatically: http://haacked.com/archive/2009/09/25/html-encoding-code-nuggets.aspx

他们不能只是HTML EN code所有现有的＆LT;％= 块，因为事情已经正确连接codeD（这是希望大部分项目在那里）会看起来很奇怪。

They couldn't just html encode all the existing <%= blocks, because things that are already properly encoded (which is hopefully most of the projects out there) would look strange.

这篇关于是＆LT;％：和＆lt;％=一回事emb​​bed code（如pression）块的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！