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New WINDEV, WEBDEV, WINDEV Mobile 24 feature!
  • Use in object syntax
WINDEV
WindowsLinuxUniversal Windows 10 AppJavaReports and QueriesUser code (UMC)
WEBDEV
WindowsLinuxPHPWEBDEV - Browser code
WINDEV Mobile
AndroidAndroid Widget iPhone/iPadApple WatchUniversal Windows 10 AppWindows Mobile
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Stored procedures
Frees the image from memory.
Note: The call to <Image variable>.EndDrawing is optional. The resources are automatically freed when the window or the page is closed.
Linux Caution: A specific configuration is required to use this function in Linux. See The drawings for more details.
Example
MyImage is Image = "Test.gif"
// Destruction of the image
MyImage.EndDrawing()
Syntax
<Image variable>.EndDrawing()
<Image variable>: Image variable
Name of Image variable to use.
Remarks

Use in object syntax

<Image>.StartDrawing must be called before using the drawing functions. <Image>.StartDrawing makes it possible to define the drawing options used on the Image control.
For an Image control:
  • The drawing functions operate on a copy ("bitmap") of the image. You can use the drawing functions of Windows (via API or CallDLL32) but these Windows functions must use the DC (Device Context) returned by <Image>.StartDrawing.
    • <Image variable>.EndDrawing and <Image>.StartDrawing must not be called in the same process.
      The drawing will not be displayed if <Image variable>.EndDrawing and <Image>.StartDrawing are called in the same process: it will be automatically erased.
Related Examples:
WD Magnifier Complete examples (WINDEV): WD Magnifier
[ + ] This example enables you to zoom part of the screen with a magnifier.
The maximum zoom value is set to 8.
Summary of the example supplied with WINDEV:
The WLanguge function named dCopyBlt() and the WLanguage property named ..Opacity allow you to perform a capture of the Windows desktop at the location of a window without this window appearing in the screen shot.
This example uses this tip to zoom the part of the screen found below the magnifier.
Component : wd240pnt.dll
Minimum required version
  • Version 24
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