渲染部分相同的名称，父视图 - 崩溃WebDev.WebServer40.exe [英] Render Partial of same name as parent View - Crashes WebDev.WebServer40.exe

问题描述

我不知道其他人是否遇到同样的问题，还是这只是我！

I'm wondering whether other people are having this same issue or whether it's just me !

由于我有一个观点 Purchases.aspx 和局部视图 Purchases.ascx ：

Given I have a View Purchases.aspx and a partial view Purchases.ascx:

在 Purchases.aspx 如果我这样做： Html.RenderPartial（购买）然后WebDev.WebServer40。 exe文件基本关闭。

Within Purchases.aspx if I do: Html.RenderPartial("Purchases") then WebDev.WebServer40.exe basically closes.

我猜，这是一个堆栈溢出造成的，因为的RenderPartial 不能确定它应该呈现什么（或的.aspx的.ascx）。

I'm guessing that this is caused by a Stack Overflow because RenderPartial cannot determine what it's supposed to render (.aspx or .ascx).

这是一个bug，它是一个定义的行为，或者它只是发生的事情对我？

Is this a bug, is it a defined behaviour, or is it just happening for me?

推荐答案

这是自定义ViewLocationFormats行为和PartialViewLocationFormats如下所示和ASPX页面将首先被看作定义。

It is defined behaviour since the ViewLocationFormats and PartialViewLocationFormats are defined as follows and an aspx page will be be looked at first.

ViewLocationFormats = new[] {
            "~/Views/{1}/{0}.aspx",
            "~/Views/{1}/{0}.ascx",
            "~/Views/Shared/{0}.aspx",
            "~/Views/Shared/{0}.ascx"
        }; 

PartialViewLocationFormats = ViewLocationFormats;

PartialViewLocationFormats应排除在我看来，ASPX定义。覆盖默认WebFormViewengine可以解决这个问题。请注意，您需要在的Application_Start（）方法来注册这个

public class ASPXViewEngine: WebFormViewEngine
{
    public ASPXViewEngine()
    {
        base.PartialViewLocationFormats =
                new string[]
                    {
                        "~/Views/{1}/{0}.ascx",
                        "~/Views/Shared/{0}.ascx"
                    };

        base.AreaPartialViewLocationFormats =
                new string[]
                    {
                        "~/Areas/{2}/Views/{1}/{0}.ascx",
                        "~/Areas/{2}/Views/Shared/{0}.ascx",
                    };
    }
}

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