<Chart>.IncreaseData (Function)

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<Chart>.IncreaseData (Function)

In french: <Graphe>.IncrémenteDonnée

Adds a value to a data in a chart.

Versions 15 and later

This function is now available for WEBDEV sites in Linux.

Caution: A specific configuration is required to use this function in Linux. See The charts for more details.

New in version 15

This function is now available for WEBDEV sites in Linux.

Caution: A specific configuration is required to use this function in Linux. See The charts for more details.

This function is now available for WEBDEV sites in Linux.

Caution: A specific configuration is required to use this function in Linux. See The charts for more details.

Versions 16 and later

This function is now available for WINDEV applications in Linux.

New in version 16

This function is now available for WINDEV applications in Linux.

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

// Adds the value 7 to the second data of the first series
CHART_MyChart.IncreaseData(1, 2, 7)

Syntax

<Chart control>.IncrementData(<Series number> , <Subscript> , <Value>)

<Chart control>: Control name

Name of the Chart control to use (found in the window editor, page editor or report editor).
Only the interactive Chart controls are available.

<Series number>: Integer

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>: Integer

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 <Chart>.IncreaseData will be taken into account during the next call to <Chart>.Draw.
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 : wd250grf.dll