Use the ButtonWidth property to change the button's width. By default, the ButtonWidth property is 13 pixels. Use the AddButton method to add multiple buttons to the editor. Use the ClearButtons method to clear the editor's buttons collection. If the ButtonWidth property is 0, the editor displays no buttons. The FieldHeight property specifies the height of the label/editor/field. Use the DropDownVisible property to hide the editor's drop-down button.