I have created my DAL layer which will get TopMenu items and ChildMenuItems from my database.

Now I need to work on my BOL but I am totally lost!.

My presentation layer have a menu control that loads the topmenuitems and childmenuitems.

I do not know how to implement my BOL.

Here is my logic :

In my BOL I will get a dataset from my DAL (I did finished ) which contains two tables one called TopMenuItems and the other ChildMenuItems.

Now how do I implement the BOL that will pass an object to my presentation layer to build the menu.

My presentation layer contains a menu control that will loop through the TopMenus and Childmenus which shold come from my BOL.

I do not know how to implement this!!.

Please Anyhelp is appreciated.