Custom Role Provider web.config Error

Question

I'm using custom role provider class named "MyProvider.cs" in classes folder. it's namespace is : Niksms.Classes

my web.config:

   <roleManager enabled="true" defaultProvider="MyProvider">
   <providers>
   <clear/>
   <add name="MyProvider" type="Niksms.Classes.MyProvider"/>
   </providers>
   </roleManager>

when I run website It gives me following error:

configuration error Parser Error Message: Could not load type 'Niksms.Classes.MyProvider'.

Source Error:

 <add name="MyProvider" type="Niksms.Classes.MyProvider"/>

Help plz

update: I'm using Asp.net 4

Answer 1

I solved This simple problem by moving "MyProvider.cs" to App_Code folder.