SeriesLines Object (Word)
Represents series lines in a chart group.
Series lines connect the data values from each series. Only 2-D stacked bar, 2-D stacked column, pie-of-pie, or bar-of-pie charts can have series lines. This object is not a collection. There is no object that represents a single series line; you either enable series lines for all points in a chart group or you disable them.
If the HasSeriesLines property is False, most properties of the SeriesLines object are disabled.
Use the SeriesLines property to return a SeriesLines object. The following example adds series lines to chart group one in embedded chart one on worksheet one (the chart must be a 2-D stacked bar or column chart).