Developers should use this method to add new instances of TBarButton, TBButtonGroup, TBTextBox, TBLabel or TBSeparator to the Items collection. All newly added Toolbar items appear at the right end of the UltraWebToolbar element.
Use the Insert(Int32,TBObject) method to insert a new instance of TBObject before (to the left of) other Toolbar items.
Target Platforms: Windows 10, Windows 8.1, Windows 8, 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