System.Windows.Forms 1.0.5000.0 2.0.0.0 System.Enum This enumeration is used by members such as . Set the property of the toolbar to ToolBarAppearance.Flat to give the toolbar and its buttons a flat appearance. As the mouse pointer moves over the buttons, their appearance changes to three-dimensional. Button separators appear as lines rather than spaces between the buttons when the toolbar has a flat appearance. Specifies the type of toolbar to display. Field System.Windows.Forms.ToolBarAppearance The toolbar and buttons appear flat, but the buttons change to three-dimensional as the mouse pointer moves over them. 1.0.5000.0 2.0.0.0 Field System.Windows.Forms.ToolBarAppearance The toolbar and buttons appear as standard three-dimensional controls. 1.0.5000.0 2.0.0.0