grStockGetData (Function)

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Chart management functions

grAutoRefreshCategoryLabel

grComparativeSeriesPosition

grDonutHolePercentage

grRBRotationDirection

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grScatter3DDeleteMarkCaption

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grSeriesType

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grSourceCategoryLabel (Example)

grSourceCategoryLabel

grSunburstRootSection

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grSunburstStartAngle

grSurfaceAddData (Example)

grSurfaceAddData

grSurfaceAltitudeColor (Example)

grSurfaceAltitudeColor

grSurfaceDeleteAltitudeColor

grSurfaceDeleteMarkCaption

grSurfaceGetData

grSurfaceGridlines

grSurfaceMarksCaption

grWaterfallCategoryType

grWaterfallColor

grWndSize

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grStockGetData (Function)

In french: grBourseRécupèreDonnée

Retrieves a data from a stock chart (candlestick, barcharts or minmax).

Caution: A specific configuration is required to use this function in Linux. For more details, see The charts.

Versions 21 and later

This function is now available in Universal Windows 10 App mode.

New in version 21

This function is now available in Universal Windows 10 App mode.

Versions 23 and later

This function is now available for PHP sites.

New in version 23

This function is now available for PHP sites.

This function is now available for PHP sites.

Example

// Display a data in the "CHART_MyChart" control.
// This data is the first minimum value of the first series.
Info(grStockGetData(CHART_MyChart, 1, 1, grMinValue))

Syntax

<Result> = grStockGetData(<Chart name> , <Series number> , <Index> , <Value to retrieve>)

<Result>: Real

Retrieved 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. By default, a chart created by grCreate contains no data.
the name of the Chart control (in the window, page or report editor).
Only the interactive Chart controls are available.

<Series number>: Integer

Number of the series for which a value will be retrieved.
If the specified series does not exist, the retrieved value is 0.

<Index>: Integer

Index of data in the series for which the value will be retrieved.
If the data corresponding to the specified index does not exist in the series, the retrieved value is 0.

<Value to retrieve>: Integer constant

Indicates the value to retrieve:
grEndValue End value.
grMaxValue Maximum value.
grMinValue Minimum value.
grStartValue Start value.

Remarks

To retrieve data from a Scatter chart, it is recommended to use grScatterGetDataXY.
To retrieve data from a Sunburst chart, it is recommended to use grSunburstGetData.
To retrieve data from a Surface chart, it is recommended to use grSurfaceGetData.
Versions 21 and later
To retrieve data from a Heatmap chart, it is recommended to use grHMGetData.
New in version 21
To retrieve data from a Heatmap chart, it is recommended to use grHMGetData.
To retrieve data from a Heatmap chart, it is recommended to use grHMGetData.
To retrieve data from another type of chart (Pie, Column, Line, etc.), we recommend that you use grGetData.

Component: wd270grf.dll