ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

End of break block
The End of break block is optional......
<Image variable>.ModifyHue (Function)
Changes the hue of an image in an Image variable.
<Image variable>.ModifyHSL (Function)
Modifies the hue, saturation and lightness of an image in an Image variable.
<Image variable>.ModifyLightness (Function)
Modifies the lightness of an image in an Image variable.
<WDPic variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a WDPic variable.
<Image variable>.ModifySaturation (Function)
Modifies the saturation of an image in an Image variable.
<WDPic variable>.DrawRectangle (Function)
Draws a rectangle in a WDPic variable.
iPreview (Function)
Configures the print destination.
GglAnalyticsAddException (Function)
Adds an exception beside Google Analytics.
Position (Function)
Finds the position of a specified string within another string.
SemaphoreCreate (Function)
Creates a semaphore.
Page Header block
The Page header block is printed on each new page......
SemaphoreDestroy (Function)
Explicitly destroys a semaphore.
SemaphoreEnd (Function)
Allows one or more threads to exit from the area protected by the semaphore.
Camera functions
ImageFirst (Function)
Displays the first image for the scroll.
ImagePrevious (Function)
Displays the previous image for the scroll.
ImageNext (Function)
Displays the next image for the scroll.
ImageLast (Function)
Displays the last image for the scroll.
SemaphoreStart (Function)
Locks the current thread until the semaphore is opened (which means until a "free" spot becomes available in the protected section).
<Image>.Copy (Function)
Copies an image to another image.
Camera control: decoding the bar codes (prefix syntax)
In iOS and Android, the bar codes can be decoded via the Camera control by BCCapture......
Various functions
List of various functions found in WINDEV, WINDEV Mobile and WEBDEV....
Functions for managing images
GglAnalyticsAddEvent (Function)
Adds an event in Google Analytics