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Stored procedures
Deletes the altitude colors specified by grSurfaceAltitudeColor.
Example
grSurfaceDeleteAltitudeColor(CHART_Chart1)
Syntax
grSurfaceDeleteAltitudeColor(<Chart name> [, <Altitude>])
<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 the Chart control (found in the window editor or in the report editor).
<Altitude>: Optional real
Altitude of color that will be deleted. If this parameter is not specified, all the altitude colors are deleted: the chart is using the color of first series.
Related Examples:
WD Chart Training (WINDEV): WD Chart
[ + ] This example shows the different uses of the chart control.
The following charts are presented:
- Semi-circular
- Donut
- Pie
- Sunburst
- Line
- Scatter
- 3D Scatter
- Column
- Area
- Bubble
- Radar
- Funnel
- Surface
- Waterfall
- Composite
- Comparative

The main features presented in this example are the customization of charts by programming, as well as the method used to fill a chart from an HFSQL file or in the editor.
Component : wd250grf.dll
Minimum version required
  • Version 18
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