System.Windows.Forms 2.0.0.0 System.Enum The values represent the return values of the method when it is called with an argument value of . Specifies the visual effect that the visual style will apply to an icon. Field System.Windows.Forms.VisualStyles.IconEffect The icon is alpha-blended. 2.0.0.0 Field System.Windows.Forms.VisualStyles.IconEffect The icon glows. 2.0.0.0 Field System.Windows.Forms.VisualStyles.IconEffect No visual effect is applied to the icon. 2.0.0.0 Field System.Windows.Forms.VisualStyles.IconEffect The icon pulses. 2.0.0.0 Field System.Windows.Forms.VisualStyles.IconEffect The icon has a shadow. 2.0.0.0