True if the specified line chart has up and down bars. Applies only to line charts. Read/write Boolean.
This example turns on up and down bars for chart group one and then sets their colors. The example should be run on a 2-D line chart containing two series that cross each other at one or more data points.
With myChart.ChartGroups(1) .HasUpDownBars = True .DownBars.Interior.ColorIndex = 3 .UpBars.Interior.ColorIndex = 5 End With