System.Windows.Forms 1.0.5000.0 2.0.0.0 System.Enum This enumeration is used by members such as . Specifies the appearance of the tabs in a tab control. Field System.Windows.Forms.TabAppearance The tabs have the appearance of three-dimensional buttons. 1.0.5000.0 2.0.0.0 Field System.Windows.Forms.TabAppearance The tabs have the appearance of flat buttons. 1.0.5000.0 2.0.0.0 Field System.Windows.Forms.TabAppearance The tabs have the standard appearance of tabs. 1.0.5000.0 2.0.0.0