在Web.Config中找不到HttpHandlerSection [英] HttpHandlerSection not found in Web.Config

问题描述

我有一个旧的WebControl，需要更新才能使用IIS 7.5。



在控件中有一些代码可以检查Handler是否已注册Web.Config。

它使用

I have an old WebControl that needs to be updated to work with IIS 7.5.

In the control there is some code that checks if the Handler is registered in the Web.Config.
It opens the HandlerSection using

System.Web.Configuration.HttpHandlersSection handlerSection = System.Web.Configuration.WebConfigurationManager.GetWebApplicationSection("system.web/httpHandlers") as System.Web.Configuration.HttpHandlersSection;

在IIS 6上正常工作。但是在IIS 7和转发处理器部分已从< system.web>< httpHandlers> 到< system.webServer>< handlers>

将代码更改为

which works fine on IIS 6. But on IIS 7 and forward the Handler Section has been moved from <system.web><httpHandlers> to <system.webServer><handlers>
Changing the code to

System.Web.Configuration.HttpHandlersSection handlerSection = System.Web.Configuration.WebConfigurationManager.GetWebApplicationSection("system.webServer/handlers") as HttpHandlersSection;

不起作用，handlersection为null 。



那么，我做错了什么？



我已经摆弄了一下它将其更改为

doesn't work, handlersection is null.

So, what am I doing wrong?

I've fiddled with it a bit and changing it to just

System.Web.Configuration.HttpHandlersSection handlerSection = System.Web.Configuration.WebConfigurationManager.GetWebApplicationSection("system.webServer") as System.Web.Configuration.HttpHandlersSection;

给我一​​个InvalidCastException。 无法将'System.Configuration.IgnoreSection'类型的对象强制转换为'System.Web.Configuration.HttpHandlersSection'。

gives me an InvalidCastException. "Unable to cast object of type 'System.Configuration.IgnoreSection' to type 'System.Web.Configuration.HttpHandlersSection'."

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