An axis can display Grid Lines to improve the readability of the displayed charts for an end-user. There are two types of grid lines: major and minor. For more detailed information, refer to Grid Lines, Tickmarks and Interlacing.
The table below lists the main properties which affect the element’s appearance and functionality:
The AxisBase.GridLines property of an axis.
GridLines.Color, GridLines.LineStyle, GridLines.MinorColor, GridLines.MinorLineStyle