# ListBox.InsertFolder ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

Warning

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

## Description 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. ``` xojo Listbox1.InsertFolder(1, "New Hampshire") ``` ## Compatibility All projects types on all supported operating systems. ## See also `ListBox` parent class