protected void RadGrid1_InsertCommand(object sender, Telerik.Web.UI.GridCommandEventArgs e)
	{
		GridEditFormItem item = (GridEditFormItem)e.Item;
		//Instantiate the model.
		using (NorthwindOpenAccessModel model = new NorthwindOpenAccessModel())
		{
			//Get the primary key value using the DataKeyValue.
			int lastOrderID = int.Parse(model.Orders.Last().OrderID.ToString());
			//Create the empty element that should be inserted.
			Order orderToAdd = new Order();
			//Apply the vlaues from the editor controls.
			item.UpdateValues(orderToAdd);
			//Increment the PK field.
			orderToAdd.OrderID = ++lastOrderID;
			//Add the element.
			model.Add(orderToAdd);
			//Save the changes back to the datasource.
			model.SaveChanges();
		}
	}