如何从代码中获取customErrors的defaultRedirect值？

I would simply like to do something as follows:

我只想做以下事情：

var defaultRedirectUrl = SomeMethodToGetDefaultRedirect();

of course in web.config I have

当然在web.config我有

<customErrors mode="On" defaultRedirect="~/Error"/>

How to do this?

这个怎么做？

2 个解决方案

#1

Thanx mark, it was helpful. What I really wanted to ask was "how to get "defaultRedirect" property of customErrors section from web.config of my asp mvc app?".

Thanx标记，很有帮助。我真正想问的是“如何从我的asp mvc应用程序的web.config中获取customErrors部分的defaultRedirect属性？”。

And the answer, based on your post is:

答案，基于你的帖子是：

    CustomErrorsSection customErrorsSection = (CustomErrorsSection) ConfigurationManager.GetSection("system.web/customErrors");
        string defaultRedirect = customErrorsSection.DefaultRedirect;

#2

If I understand your question correctly, this should help (copied from msdn)

如果我理解你的问题，这应该有帮助（从msdn复制）

// Get the Web application configuration.
Configuration configuration =  WebConfigurationManager.OpenWebConfiguration( "/aspnetTest");

// Get the section.
CustomErrorsSection customErrorsSection = (CustomErrorsSection)configuration.GetSection("system.web/customErrors");

// Get the collection
CustomErrorCollection customErrorsCollection =  customErrorsSection.Errors;

// Get the currentDefaultRedirect
string currentDefaultRedirect =  customErrorsSection.DefaultRedirect;

#1