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Stored procedures
grHMGetData (Function)
In french: grHMRécupèreDonnée
Retrieves a data from a Heatmap chart.
Versions 22 and later
Windows This function is now available for the WEBDEV sites in Windows.
New in version 22
Windows This function is now available for the WEBDEV sites in Windows.
Windows This function is now available for the WEBDEV sites in Windows.
Example
// Retrieve data
let MyValue = grHMGetData(CHART_HMap, 1, 1)
Syntax
<Result> = grHMGetData(<Chart name> , <X> , <Y>)
<Result>: Real
  • Retrieved value.
  • 0 if no value exists at the specified position.
<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).
<X>: Integer
Position of the data to retrieve on the X axis.
<Y>: Integer
Position of the data to retrieve on the Y axis.
Component : wd240grf.dll
Minimum required version
  • Version 21
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