没有编译，C#如何在Razor视图中运行? [英] How does C# run inside a Razor view without compilation?
问题描述
我似乎在网上找不到答案.
I couldn't seem to find an answer to this on the web.
由于C#是一种编译语言，因此Razor视图中的代码如何能够执行而无需开发人员重新构建?
Since C# is a compiled language, how is code inside a Razor view able to execute without the developer having to build again?
例如，如果我用以下代码加载页面:@{string test = "123";}.
For example, if I load a page with this code: @{string test = "123";}.
但是将代码更改为此:@{string test = "test";}
But then change the code to this: @{string test = "test";}
我不需要重建吗?另外，是否允许这种情况发生C#功能或MVC功能?
How do I not need to rebuild? Also, is the thing that is allowing this to happen a C# feature or an MVC feature?
推荐答案
剃刀引擎基本上可以编译"视图. 像这样...
The razor engine basically "compiles" the view. Something like this...
@model Person
<html>
<p>
@Model.FirstName
</p>
</html>
实际上被编译为类中的方法.我不记得它调用的确切函数，但是看起来像这样:
is actually compiled into a method in a class. I can't remember the exact functions it calls but it would look something along the lines of this:
class RazorPage<T>
{
T Model;
void Page
{
Write("<html>");
Write(" <p>");
Write(Model.FirstName);
Write(" </p>");
Write("</html>");
}
}
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