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Use different add button icon for child's EditCommandColumn

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TreeList
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Dean
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Dean asked on 16 Nov 2018, 02:34 PM
Would it be possible to use a different icon for the EditCommand of children? In my attached screenshot, I would like the top level to stay the same with a "+" symbol, but I would like to replace the children icons with something else.

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Dean
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answered on 16 Nov 2018, 04:46 PM

My idea so far is in the code behind, I would access the ItemCreated property of the RadTreeList and based on the DataItemIndex/HierarchyIndex, I would select a different icon.

How would I access the icon through the code behind?

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Rumen
Telerik team
answered on 21 Nov 2018, 12:48 PM
Hi Eric, 

Please check the following forum thread which will show you how to get access to the icons of the child nodes (nested levels): How to remove Plus(Add) button from Child Nodes?, e.g.

protected void RadTreeList1_ItemDataBound(object sender, TreeListItemDataBoundEventArgs e)
{
    if (e.Item is TreeListDataItem)
    {
        var dataItem = (TreeListDataItem)e.Item;
        if (dataItem.HierarchyIndex.NestedLevel != 0)
        {
            //specify your edit column's UniqueName here
            dataItem["EditCommandColumn"].Controls[0] ...
        }
    }
}


Regards,
Rumen
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Rumen
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