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Stored procedures
Links (or not) the points found in a "Scatter" chart.
Example of a chart with linked points:
Chart with linked points
Reminder: The points found in a "Scatter" chart are linked by default.
Versions 15 and later
Linux This function is now available for WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The charts for more details.
New in version 15
Linux This function is now available for WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The charts for more details.
Linux This function is now available for WEBDEV sites in Linux.
Linux Caution: A specific configuration is required to use this function in Linux. See The charts for more details.
Versions 16 and later
WINDEVLinux This function is now available for WINDEV applications in Linux.
New in version 16
WINDEVLinux This function is now available for WINDEV applications in Linux.
WINDEVLinux This function is now available for WINDEV applications in Linux.
Versions 18 and later
Universal Windows 10 App This function is now available in Windows Store apps mode.
New in version 18
Universal Windows 10 App This function is now available in Windows Store apps mode.
Universal Windows 10 App This function is now available in Windows Store apps mode.
Versions 21 and later
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
New in version 21
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Universal Windows 10 App This function is now available in Universal Windows 10 App mode.
Example
// Unlink the points found in the "Scatter" chart named "MyChart"
grScatterLinkPoint("MyChart", False)
// Unlink the points found in the "Scatter" chart named CHART_MyChart
grScatterLinkPoint(CHART_MyChart, False)
Syntax

Linking or unlinking the points found in a Scatter chart Hide the details

grScatterLinkPoint(<Chart name> , <Link>)
<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.
<Link>: Boolean
  • True if the points must be linked between themselves,
  • False otherwise.
Versions 23 and later

Linking or unlinking the points found in a series of Scatter chart Hide the details

grScatterLinkPoint(<Chart name> , <Series number> , <Link>)
<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.
<Series number>: Integer
Number of the series to use.
<Link>: Boolean
  • True if the points must be linked between themselves,
  • False otherwise.
New in version 23

Linking or unlinking the points found in a series of Scatter chart Hide the details

grScatterLinkPoint(<Chart name> , <Series number> , <Link>)
<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.
<Series number>: Integer
Number of the series to use.
<Link>: Boolean
  • True if the points must be linked between themselves,
  • False otherwise.

Linking or unlinking the points found in a series of Scatter chart Hide the details

grScatterLinkPoint(<Chart name> , <Series number> , <Link>)
<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.
<Series number>: Integer
Number of the series to use.
<Link>: Boolean
  • True if the points must be linked between themselves,
  • False otherwise.
Remarks
  • In the "Scatter" charts, a point is defined by its coordinates (X coordinate and Y coordinate).
  • The data defined by grScatterLinkPoint will be taken into account during the next call to grDraw.
  • grScatterLinkPoint can only be used for the "Scatter" charts. This function has no effect with the other types of charts.
  • The points are linked in the order in which they have been added
Related Examples:
The Chart functions Unit examples (WINDEV): The Chart functions
[ + ] Using the main chart designer features of WINDEV:
- Create a Pie, Column or Line chart
- Define the display area of a chart
- Define the chart options (legend, percentage, ...)
- Draw a line on a chart
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
See also
Minimum version required
  • Version 9
This page is also available for…
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