Returns a SeriesLines object that represents the series lines for the specified stacked bar chart or stacked column chart. Applies only to stacked bar and stacked column charts. Read-only.
This example turns on series lines for chart group one on the chart and then sets their line style, weight, and color. The example should be run on a 2-D stacked column chart that has two or more series.
With myChart.ChartGroups(1) .HasSeriesLines = True With .SeriesLines.Border .LineStyle = xlThin .Weight = xlMedium .ColorIndex = 3 End With End With