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  • Managing marks
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Stored procedures
Allows you to specify the mark caption for a Surface chart.
Example
grSurfaceMarkCaption(CHART_MyChart, grXCoordinate, 1, "January")
Syntax
grSurfaceMarkCaption(<Chart name> , <Mark axis> , <Value> , <Caption>)
<Chart name>: Control name or character string
Name of the Surface chart to use. This name corresponds to:
  • the chart name defined through programming with grCreate.
  • the name of Chart control (found in the window editor or in the report editor).
<Mark axis>: Integer constant
Type of axis on which the marks will be displayed:
grXCoordinateX-axis.
grYCoordinateY-axis.
grZCoordinateZ-axis.
<Value>: Real
Value of mark for which the caption will be modified.
<Caption>: Character string
New caption for the mark.
Remarks

Managing marks

In order for the mark caption to be displayed:
  • a mark must exist at the specified value. Otherwise, the mark caption will not be displayed.
  • the mark must have a value. The caption will not be displayed if a mark has no value.
Reminder: The marks of a Surface chart can be defined:
  • in the editor, in the Chart control description window ("General" tab).
  • through programming, with grInterval.
Component: wd280grf.dll
See also
Minimum version required
  • Version 18
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