Hello,

Indeed, WebDataGrid is quite different from UltraWebGrid both on the server and on the client, but the CSOM we employ is based entirely on the new standard Microsoft introduced in their ASP.NET AJAX client-side framework, so this is more or less the new standard for CSOM interaction. Maybe we need to document things a little bit better in examples and help -- point taken, we are working on that every day.

In addition to the online resources, you can use the debugger; keyword to debug the javascript in browser in order to see all available methods and properties. Public properties start with get / set. Private methods and properties are typically prefixed with underscores.

Here is a sample script for the task that you need to achieve (skip the second cell and go directly to third on exiting edit mode).

<script type="text/javascript">

        function exitEdit(sender, args) {
            //debugger;
            var grid = $find("<%= WebDataGrid1.ClientID %>");
            var cell = args.getCell();
            var row = cell.get_row();
            var newEditCell = null;
           
            if (cell.get_index() == 0) {
                newEditCell = row.get_cell(2);
            }

            if (newEditCell != null) {
                var editingBehavior = grid.get_behaviors().get_editingCore().get_behaviors().get_cellEditing();
               
                // timeout needed to avoid entering exitEdit mode again - and end in recursion / stack overflow
                window.setTimeout(function() {
                    editingBehavior.enterEditMode(newEditCell);
                }, 200);
               
            }       
        }
   
    </script>
   
    <div>
        <ig:WebDataGrid ID="WebDataGrid1" runat="server"
            DataSourceID="AccessDataSource1" Height="350px"
            oninitializerow="WebDataGrid1_InitializeRow" Width="400px" >
            <Behaviors>
                <ig:EditingCore>
                    <Behaviors>
                        <ig:CellEditing>
                            <CellEditingClientEvents ExitingEditMode="exitEdit" />
                            <EditModeActions EnableOnActive="True" EnableOnKeyPress="True" />
                        </ig:CellEditing>
                    </Behaviors>
                </ig:EditingCore>
            </Behaviors>
        </ig:WebDataGrid>
    </div>

The CSOM is documented here online (online reference)

http://help.infragistics.com/Help/NetAdvantage/NET/2008.3/CLR3.5/html/WebDataGrid~Infragistics.Web.UI_namespace.html

HTH,