Determine if item is parentnode

[Patrick]

Hello,

I have a Treelist that binds data that is not more then 1 level deep (Parent and 0 or 1 child). Now I have a button bind to each itemrow. What I want is that only the parentitem show the button (not the childitem). Is there a way in the ItemDataBound event to determine is a item is the parentnode (hasParent property) so I can only show the buttons for the parentitems?

Thanks in advance.

Kind regards,

Patrick

[Veli]

Hi Patrick,

Yes, you can check the HierarchyIndex of the data item. Root level items always have a NestedLevel = 0:

protected void RadTreeList_ItemDataBound(object sender, TreeListItemDataBoundEventArgs e)
{
    if (e.Item is TreeListDataItem)
    {
        var dataItem = (TreeListDataItem)e.Item;
        if (dataItem.HierarchyIndex.NestedLevel == 0)
        {
            //this is a root item
        }
    }
}

Veli
the Telerik team

[Patrick]

Thx that did the trick