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  • Use conditions and limits
  • Creating and drawing a chart through programming
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Stored procedures
grDestinationImage (Function)
In french: grDestinationImage
Defines an Image variable as destination of a chart.
Example
MyImage is Image
MyImage.Width = 100
MyImage.Height = 100
grCreate("MyChart", grPie)
 
// Defines the destination of the chart drawing
grDestinationImage("MyChart", MyImage)
// Adds the data
grAddData("MyChart", 1, 10)
...
// Draws the chart
grDraw("MyChart")
Syntax
grDestinationImage(<Chart name> , <Name of Image variable>)
<Chart name>: Character string
Name of chart to use, defined by grCreate.
<Name of Image variable>: Image variable
Name of the Image variable where the chart will be drawn.
Remarks

Use conditions and limits

  • The chart will be drawn in the specified Image variable. The chart will be drawn on a white background. The previous drawing contained in the Image variable will be deleted.
  • This function cannot be used with the Chart controls.
  • WINDEV This function cannot be used to get the image of a 3D chart. The chart will be automatically converted to 2D.

Creating and drawing a chart through programming

To draw a chart:
Component: wd270grf.dll
Minimum version required
  • Version 19
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