When an ImageList has been assigned, the Infragistics.Win.AppearanceBase.Image property of the various tab appearances (TabAppearance, SelectedTabAppearance, etc.) may be set to an integer value indicating the index of the image in the ImageList. Alternatively, tabs can display the System.Windows.Forms.Form.Icon of the associated Form using the DisplayFormIcon property.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2