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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.
Example
// Display the vertical gridlines in "MyChart"
grGridlines("MyChart", True, grYCoordinate)
// Display the horizontal gridlines in CHART_MyChart
grGridlines(CHART_MyChart, True, grXCoordinate)
Syntax
grGridlines(<Chart name> , <Displays> , <Axis direction>)
<Chart name>: Character string (with or without quotes)
Name of chart to use. This name corresponds to:
  • the chart name defined by programming with grCreate.
  • the name of Chart control found in the window editor, page editor or report editor.
<Displays>: Boolean
  • True if the grid is to 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 the pie charts (grPie constant) and on the funnel charts (grFunnel constant).
  • The data defined by grGridlines will be taken into account during the next call to grDraw.
Business / UI classification : Neutral code
Component : wd250grf.dll
Minimum version required
  • Version 9
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