The HotTrack property determines if the HotTrackTabAppearance is applied to the tab when the mouse enters the bounds of the tab item. By default, this value resolves to false when the ViewStyle property is set to 'Standard' or 'VisualStudio2005', and true when it is set to 'Office2003'.
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