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Stored procedures
Displays or hides the chart gridlines.
Example of gridlines:
Gridlines of a chart
Reminder: The chart gridlines are invisible by default.
Linux Caution: A specific configuration is required to use this function in Linux. For more details, see The charts.
Example
// Display the horizontal gridlines in CHART_MyChart
CHART_MyChart.Gridlines(True, grXCoordinate)
Syntax
<Chart control>.Gridlines(<Display> , <Axis direction>)
<Chart control>: Control name
Name of the Chart control to use in the window, page or report editor.
PHP Only the interactive Chart controls are available.
<Display>: Boolean
  • True if the grid must be displayed,
  • False otherwise.
<Axis direction>: Integer constant (or combination of constants)
Axis used for the gridlines:
grXCoordinate
(default value)
Marks on X-axis (horizontal axis).
grYCoordinateMarks on Y-axis (vertical axis).

The combination of these two constants is used to get a full gridlines (vertical and horizontal).
Remarks
  • The gridlines are taken into account:
    • in Column charts (grColumn and grColumnStacked constants), Scatter charts (grScatter constant), Line charts (grLine constant) and Stock charts (grCandleStick, grBarCharts and grMinMax constants) when <Axis direction> corresponds to grXCoordinate.
    • in Scatter charts (grScatter constant), Line charts (grLine constant) and Stock charts (grCandleStick and grBarCharts constants) when <Axis direction> corresponds to grYCoordinate.
  • The gridlines have no effect on Pie charts (grPie constant) and Funnel charts (grFunnel constant).
  • The data defined by <Chart>.GridLines will be taken into account during the next call to <Chart>.Draw.
Business / UI classification: Neutral code
Component: wd270grf.dll
Minimum version required
  • Version 23
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