To populate a row in inbound mode you can loop through the rows collection:
This will automatically refresh the current view of RadGridView control. The updated logic can be processed after you change some part of your data objects or after the end-user interacts with other UI elements in your application. If you want to update the information using RadGridView editing and then sync this unbound values from RadGridView control to an external data object you can use CellValueChanged
events. In bound mode when a DataBoundItem is changed, RadGridView will automatically refresh, if the DataSource object implement IBindingList interface. More information about binding notifications you can find in this article
I hope this information is useful. Let me know if you need further assistance.
the Telerik team