Gridview Editing Without Using Datasource Control?

I am looking for some examples for gridview for common tasks like displaying, editing, deleting, paging, sorting, batch updates etc, but WITHOUT using any datasource controls. I would like to bind the data in the code to custom object collection. all the samples I found on the web so far use some data source control, I think Enterprise applications shouldn't be using this pattern. objects in my solution have only business logic and no data access code. instead I use manager objects to do this. if you have any examples of gridview that performs the common tasks without using any data source control.