[Solved] Add Nested Grid to some rows

[Mallikharjun Mulagundla]

Hi,

I need to create Nested Grid to some of the rows(based on DB results of the parent Grid). So, I need to add 'Expand' symbol for some rows only. Please let me know, how proceed on this? It would be great, if you can provide some sample code.

Thanks,
Malli

[Shinu]

Hello Malli

Try the following code snippet in order to hide the expand/collapse image for items those do not have child items in hierarchy.

CS:

    protected void RadGrid1_PreRender(object sender, EventArgs e)
    {
        foreach(GridDataItem item in RadGrid1.MasterTableView.Items)
        {
            if (item.ChildItem.NestedTableViews[0].Items.Count == 0)
            {
                item["ExpandColumn"].Controls[0].Visible = false;
            }
        }
    }

-Shinu.