dlgitem_remove_list_at
dlgitem_remove_list_at(window, listtag, row)
For the location specified by listtag and row, performs one of the following actions:
• Removes a tree node in a tree.
• Removes a list item in a listbox or combobox.
• Removes a row in a tablecontrol.
The parameters have the following values:
• 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.