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  • Types of charts
  • Special cases
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Stored procedures
Adds a value to a data in a chart.
Linux Caution: A specific configuration is required to use this function in Linux. For more details, see The charts.
Example
// Ajoute la valeur 7 à la deuxième donnée de la première série
grIncreaseData("MonGraphe", 1, 2, 7)
Syntax
grIncreaseData(<Chart name> , <Series number> , <Subscript> , <Value>)
<Chart name>: Control name or character string
Name of the chart to be used. This name corresponds to:
  • the chart name defined through programming with grCreate.
  • the name of Chart control found in the window editor, page editor or report editor.
<Series number>: entier
Number of the series into which a value will be added. If the specified series does not exist, the chart designer creates as many series as necessary in order to get a consistent matrix. All the created series are initialized to 0.
<Subscript>: entier
Subscript of data in the series. If the specified data does not exist, the chart designer creates as many data as necessary in order to get a consistent data matrix. The created data is initialized to 0.
<Value>: Integer or real
Value that will be added to the specified data.
Remarks

Types of charts

For the Pie charts, only the data found in the first series will be used.

Special cases

  • The data defined by grIncreaseData will be taken into account during the next call to grDraw.
  • A series can contain up to 8000 elements.
  • A Pie chart cannot be drawn if the data found in the first series is null.
Component: wd270grf.dll
Minimum version required
  • Version 9
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