jQuery Grid Plugin - jqGrid

Hi,

I'm trying to use jqGrid in web app built with ASP MVC.

I've set the loadonce to true because I prefer the data to be loaded once from the server and sorted and searched on the client side.

The problem is that now when adding a new row it get sent to the server but is not display on the client side grid.

1. How can I make the grid show the new row if the response from the server is SUCCESS?

2. What is the data format expected to be return from the server in add/edit/del operations? (from editurl endpoint)

Thank you,

Ido.