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Stored procedures
Inverts the colors:
  • an Image control,
  • in an Image variable.
    Windows Mobile This type of variable is not available.
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 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
Android This function is now available for Android applications.
Android Widget This function is now available in Android Widget mode.
New in version 23
Android This function is now available for Android applications.
Android Widget This function is now available in Android Widget mode.
Android This function is now available for Android applications.
Android Widget This function is now available in Android Widget mode.
Example
// Inverts the colors of the IMG_Image1 control
Result1 is boolean
Result1 = dInvertColor(IMG_Image1)
IF Result1 = False THEN Error("The operation failed")
Syntax
<Result> = dInvertColor(<Image>)
<Result>: Boolean
  • True if the inversion of colors was performed,
  • False otherwise.
<Image>: Name of Image control, Image, WDPic or picLayer variable
Image to use. This image can correspond to:
  • the name of an Image control.
  • the name of an Image variable.
    Windows Mobile This type of variable is not available.
Each pixel found in the image takes the opposite color from its initial color (bit-to-bit reversal). The image used is directly modified.
Remarks

End of drawing

The transformation of the image will not be displayed if dEndDrawing and dInvertColor are called in the same process.
Component : wd250pnt.dll
Minimum version required
  • Version 9
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