Class SparkColor (Excel VBA)
The class SparkColor represents the color of the horizontal axis and the markers for points in a sparkline.
Returns a FormatColor object that you can use to set the color of the horizontal axis or the markers for points in a sparkline.
Returns the parent SparklineGroup object for the specified object. Read-only.
Returns or sets whether the point is visible.
The setting of the Visible property corresponds to the settings of the High Point, Low Point, Negative Point, First Point, Last Point, and Markers check boxes in the Show section of the Sparkline Tools Design tab of the ribbon. Use the corresponding properties of the SparkPoints object to set the state of these check boxes.