The SelForeColor and SelBackColor properties specify the colors to mark the selected items. The control highlights the selected item only if the SelBackColor and BackColor properties have different values, and the SelForeColor and ForeColor properties have different values. The SelectableItem property specifies whether the user can select an item. Use the SelectItem, Select or Value property to select an item. The FullRowSelect property specifies whether the selection spans the entire width of the control.