GridLines property: Gantt class

Description

Use this property to specify whether to show grid lines with the chart.

Gantt charts only support the %ChartGrid_Vertical and %ChartGrid_None values.

Grid lines are shown within the chart section of the Gantt chart, if enabled, and are tied to the major tick mark. The major tick mark is associated with the smallest time increment displayed on the time line axis. For example, if both years and months are displayed on the time line axis, the major tick marks denote the months.

If you do not specify a value, no grid lines are shown (%ChartGrid_None).

This property controls only the display of grid lines. If you want to specify the style of the grid lines, use the GridLineType property.

The values are:

Numeric Value	Constant Value	Description
0	%ChartGrid_None	Don't show grid lines (default)
2	%ChartGrid_Vertical	Show vertical grid lines

This property is read/write.