MVC 3 - Nested layouts - sections don't render in Areas

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Problem:

Given this nested layout structure:

~/Views/Shared/_layoutBase.cshtml
~/Views/Shared/_layout.cshtml

Where _layoutBase.cshtml i

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2条回答

长发绾君心

2021-02-20 08:18
I am unable to reproduce the problem. Here's my setup and steps I did.
1. Create a new ASP.NET MVC 3 application using the Internet Application Template
2. Add ~/Views/Shared/_LayoutBase.cshtml:
```
<!DOCTYPE html>
<html>
<body>
@RenderBody()
<script type="text/javascript">
    @RenderSection("footerScripts", false)
</script>
</body>
</html>
```
3. Replace the contents of ~/Views/Shared/_Layout.cshtml with this:
```
@{
    Layout = "~/Views/Shared/_LayoutBase.cshtml";
}

@section footerScripts{
    @RenderSection("footerScripts", false)
}

@RenderBody()
```
4. Right click on the project and add an Admin area
5. Add a TestController to this admin area and add a corresponding ~/Areas/Admin/Views/Test/Index.cshtml view:
```
@{
    ViewBag.Title = "Index";
    Layout = "~/Views/Shared/_Layout.cshtml";
}

<h2>Index</h2>

@section footerScripts{
    alert('ok');
}
```
6. Run the application and navigate to /admin/test/index
7. The alert is shown
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野趣味

2021-02-20 08:28

The Reason Why:

I have got up this morning and saw the problem straight away:

I had the @section blocks in a Partial View. In MVC 3, that WON'T work!!

ARGH!

I really appreciate Darin's effort, that effectively provided proof that sections do work in Areas as expected. But the real cause was this.

I forgot they were in a Partial View, because I have a mvc 3 wizard that uses partial views for steps. It works so well and consistently, using ajax if javascript is available, that you forget what you are doing.

Please give Darin a vote, but this is the real answer.

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MVC 3 - Nested layouts - sections don't render in Areas

Problem:

The Reason Why: