'Declaration Public Property HeaderPlacementInGroupBy As HeaderPlacementInGroupBy
public HeaderPlacementInGroupBy HeaderPlacementInGroupBy {get; set;}
If this property is not explicitly set then FieldLayout.HeaderPlacementInGroupByResolved will resolve to 'WithDataRecords' unless HeaderPlacement is explicitly set to 'OnTopOnly' or FilterUITypeResolved returns 'LabelIcons'.
Note: This setting is ignored unless LabelLocation resolves to 'SeparateHeader' and the view supports separate headers.
Target Platforms: Windows 10, Windows 8.1, Windows 8, Windows 7, Windows Server 2012, 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