水晶报表图像和ASP.Net MVC [英] Crystal Reports Images and ASP.Net MVC

问题描述

我使用图表以及使用CrystalImageHandler.aspx图像时，其使用Crystal Reports的麻烦。该图像无法显示，我怀疑这是由于与MVC路由问题。

I am having trouble with Crystal Reports when using charts and images which use CrystalImageHandler.aspx. The image cannot display and I suspect this is due to a problem with MVC routing.

路径映像路径是类似这样的：

The path image path is similar to this:

src=\"/CrystalImageHandler.aspx?dynamicimage=cr_tmp_image_a8301f51-26de-4869-be9f-c3c9ad9cc85e.png\"

src="/CrystalImageHandler.aspx?dynamicimage=cr_tmp_image_a8301f51-26de-4869-be9f-c3c9ad9cc85e.png"

通过类似这样的网址：

本地主机：01234 / ViewCrystalReports.aspx ID = 50

localhost:01234/ViewCrystalReports.aspx?id=50

图片不能prumably发现，因为它是在寻找一个不存在的目录。我怎样才能改变CrystalImageHandler.aspx位于路径？我想，如果我是从根本上的问题将得到解决，但是任何事情我在Web.Config中更改无法工作参考。

The image cannot be found prumably because it's looking in a non-existant directory. How can I change the path CrystalImageHandler.aspx is located at? I think if I were to reference from the root the problem would be solved but anything I change in Web.Config fails to work.

我应该提到这是一个传统的aspx页面上，而不是视图等。

I should mention this is on a conventional aspx page, not a view etc

推荐答案

想通了。路由与正被产生的CrystalImageHandler.aspx链路干扰。 Global.aspx有下面一行告知路由引擎忽略资源文件：

Figured it out. The routing was interfering with the CrystalImageHandler.aspx link that was being generated. Global.aspx has the following line to tell the routing engine to ignore resource files:

routes.IgnoreRoute("{resource}.axd/{*pathInfo}");

但是这不是一个传统的资源文件，这是由于某种原因，一个aspx文件（任何人都知道为什么吗？）

but this isn't a conventional resource file, it's an aspx file for some reason (anyone know why?)

添加这个固定的：

  routes.IgnoreRoute("{resource}.aspx/{*pathInfo}");

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