Point.MarkerForegroundColorIndex Property (PowerPoint)
Returns or sets the marker foreground color as an index into the current color palette, or as one of the following XlColorIndex constants: xlColorIndexAutomatic or xlColorIndexNone. Read/write Long.
expression A variable that represents a 'Point' object.
This property applies only to line, scatter, and radar charts.
Note Although the following code applies to Microsoft Word, you can readily modify it to apply to PowerPoint.
The following example sets the marker background and foreground colors for the second point in series one for the first chart in the active document.
With ActiveDocument.InlineShapes(1) If .HasChart Then With .Chart.SeriesCollection(1).Points(2) ' Set the background color to green. .MarkerBackgroundColorIndex = 4 ' Set the foreground color to red. .MarkerForegroundColorIndex = 3 End With End If End With