How to manage multiple custom error page in MVC?

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C#

ASP.NET

MVC

I am working on news portal. This application have two section user section and admin section.

In user section, I am using following method to resolve and show custom error page as page not found if url/page not found any page.

<system.web>
<customerrors mode="On" defaultredirect="Error1">
<error statuscode="404" redirect="~/User/NoPageFound">



It works fine.

In admin section, If url/page is not found then above page is shown.

But I want to show my other error page which location as different in application like below:

"~/Admin/NoPageFound"

I have tried so many times but failed.

How to show my above requirement?

Please resolve this issue if possible.

What I have tried:

Please resolve this issue if possible.