Integer index, string Content Text, or an array of two double values representing X,Y coordinates
bAdd
Optional boolean parameter if the item is to be added to the existing selection. The default value is false
Requirements
Target Platforms: 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