Problems Running Vlad's Detail Client Binding examples

[Matthew]

Hey Folks. I've setup the Client-side master/detail binding as per Vlad's examples and am having some problems with this particular function:


function RadGrid1_HierarchyExpanding(sender, args) {
    collapseItems(sender);

    try {

        var customerID = args.getDataKeyValue("CustomerID");
        var nestedViewItem = args.get_nestedViewItem();

        nestedViewItem.cells[1].appendChild($get("RadGrid2"));

        ordersView = $find("RadGrid2").get_masterTableView();

        ordersCommandName = "Load";

        WebService.GetOrdersByCustomerID(customerID, ordersView.get_currentPageIndex() * ordersView.get_pageSize(), ordersView.get_pageSize(),
                    ordersView.get_sortExpressions().toString(), ordersView.get_filterExpressions().toDynamicLinq(),
                        updateOrdersGrid);
    }
    catch (Error) {
        alert(Error);
    }
}

Both IE and Firefox complain that cells is undefined. Firefox can see it, so I think the cells is private to the row. How else can I replace the nestedViewItem.cells[] content? I think everything else is working OK.

[Sebastian]

Hello Matthew,

I tested the sample using the latest version 2009.1.527 of RadControls for ASP.NET AJAX and dynamically injecting the second grid inside the nested view template with the appendChild javascript method and it worked without issues on my end.

For your further convenience I am attaching the updated version of the project to this forum thread. Note that you will need to collapse the rest of the grid items on expand operation with custom logic to avoid unexpected side effects (I suppose you do that with the collapseItems method you invoke inside the OnHierarchyExpanding client handler of the grid).

Best regards,
Sebastian
the Telerik team

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