dlgitem_insert_list_at
dlgitem_insert_list_at(window, listtag, row, value)
For the location specified by listtag and row, performs one of the following actions:
• Inserts a new tree node in a tree.
• Inserts a new list item in a listbox or combobox.
• Inserts a new row in a tablecontrol.
The label of the new node, list item, or row is specified by value.
• window — The window identifier of the window containing the tree, listbox, combobox, or tablecontrol.
• listtag — The list tag (identifier of the node) of the tree branch or the value of the control's id attribute.
• row — The index of the tree node in the tree branch, list item in the list box or combobox, or row in the tablecontrol.
• value — The string to insert.