C1.C1Preview Namespace > TableVectorGroup Class : ColumnHeader Property |
Only one row and column group in a table can has this property set to true.
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