扩展asp.net代码隐藏事件

Question

I am working on a project wherein I am using a external open-source library for managing roles of forms authenticated users on my SharePoint web application ( http://sharepoint2010fba.codeplex.com/ ).

All the functionality (for eg creating new roles, users etc.) are coded in to the aspx code-behind events. Now I need to extend these methods to add more functionality.

What would be the best design approach to extend the functionality in the scenario as above?

Thanks, Sharath

Answer 1

One way to extend code without changing the original code is to use MEF, the Managed Extensibility Framework.

MEF targets .net framework 4.0, since you are using SharePoint you are probably on 3.5.

See Does MEF require .NET 4? for how to get MEF to work on 3.5.