Sarosh,

>How do I Navigate from one row to another in the Child BO if there is no Navigate Method in the BO? Keep in mind that there is no Form Object avaiable (No UI) in this mode (we call this Silent/Batch Mode)
>
>What do you recommend as a Best practice in this case?

You should have the child business object act on its own data. If you are using DataRows you can do a foreach loop on the Rows in the DataTable. If you are using an entity list, you can do a foreach on the entities in the entity list.

Best Regards,