This item was deprecated in version 2019r2. Please use DesktopListBox.AddExpandableRowAt as a replacement.


Creates a new folder at row (zero-based), moving the existing rows down. The text is always assigned to column zero. The optional parameter indent specifies the amount of indentation of the folder in hierarchical ListBoxes. The default is zero. It has no effect on non-hierarchical ListBoxes.

Sample code

The following example in a PushButton adds a row to the hierarchical ListBox that is used for the example in AddExpandableRow. It adds a new state to the hierarchical list of cities and states.

Listbox1.InsertFolder(1, "New Hampshire")


All projects types on all supported operating systems.

See also

ListBox parent class