Visual Basic (Declaration)
C#
This property value is usually the same as the value of the
GeographyLayer property except the case when the thematic layer is not shown on the map. In this case, the GeographyLayer property value can be out-of-date and the BestLayer property value returns an actual layer to be shown when the thematic layer will be visible.Target Platforms: Windows 98, Windows NT 4.0, Windows Millennium Edition, Windows 2000, Windows XP Home Edition, Windows XP Professional, Windows Server 2003 family, Windows Vista, Windows Server 2008 family