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Stored procedures
Erases a chart drawn and created by grCreate and destroys this chart. Destroying a chart allows you to free the memory space occupied by the matrix used by this chart.
Remark: All the charts used in an application are automatically destroyed when closing the window or the application.
Versions 17 and later
iPhone/iPad This function is now available for iPhone/iPad applications.
New in version 17
iPhone/iPad This function is now available for iPhone/iPad applications.
iPhone/iPad This function is now available for iPhone/iPad applications.
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.
Versions 23 and later
PHP This function is now available for PHP sites.
New in version 23
PHP This function is now available for PHP sites.
PHP This function is now available for PHP sites.
Example
// Destroy the chart named "MyChart"
CHART_MyChart.DeleteAll()
Syntax
<Chart control>.DeleteAll()
<Chart control>: Control name
Name of Control Graph to handle present in the window, page or report editor.
PHP Only the interactive Chart controls are available.
Remarks
<Deletes All must not be used in a Chart control. Use <Chart>.DeleteSeries to clear the data.
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
Component: wd260grf.dll
Minimum version required
  • Version 23
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