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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

String functions (prefix syntax)
The following functions are used to handle strings, using prefix syntax:
<WDPic variable>.DrawPoint (Function)
Draws a point in a WDPic variable.
<WDPic variable>.DrawText (Function)
Draws a text in a WDPic variable.
<picLayer variable>.DrawTextRTF (Function)
Draws an RTF text in a picLayer variable.
AppServerAddScheduledTask (Function)
Adds a new scheduled task to the application (site or webservice).
<String type>.Replace (Function)
Replaces all occurrences of a specified substring in a string with another specified substring.
<picLayer variable>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in a picLayer variable.
dModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image found: in an Image control, in an Image variable....
dRectangle (Function)
Draws a rectangle: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dCopy (Function)
Copies an image to another image.
InAutomaticTestMode (Function)
Used to find out whether an automatic test is currently run or not.
ExecuteProcess (Function)
Starts the execution of a process programmatically, i.e. without the user having to perform any particular action in the interface.
Execute (Function)
Starts the execution of a process through programming.
ERR_BAD_CONTEXT_INTERNAL
ERR_BAD_CONTEXT_FOUND
ERR_DISCONNECTED_RELOG
GglAnalyticsAddSocialNetworkAction (Function)
Adds a social network action beside Google Analytics.
diffApply (Function)
Applies a difference buffer to a specific buffer.
GglAnalyticsAddPage (Function)
Adds a page beside Google Analytics.
GglAnalyticsAddTiming (Function)
Adds a duration beside Google Analytics.
CapsLockVerify (Function)
Checks whether the CapsLock key is pressed.
End of break block
The End of break block is optional......
<Image variable>.ModifySaturation (Function)
Modifies the saturation of an image in an Image variable.
<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.