ChartTextCollection is not synchronized. It is not recommended multiple application threads interact with this or any other properties and methods of UltraChart unless they have been synchronized by your code. This property always returns False.
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