ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Bar Code functions
The following functions are used to manage bar codes:
The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports...
CameraStopDecoding (Function)
Stops decoding bar codes in a Camera control.
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes.
BCCalculateControlCharacter (Function)
Returns the check code of a bar code.
<Camera>.StopDecoding (Function)
Stops decoding a bar code in a Camera control.
Decoding bar codes using a Camera control
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
BCToImage (Function)
Generates the image of a bar code.
Managing bar codes
The use of bar codes to identify and manage products has become essential...
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
BCCapture (Function)
Decodes the information stored in a bar code by using the device camera (Android, iPhone, iPad).
CameraStartDecoding (Function)
Starts decoding bar codes in a Camera control.
Camera field: decode bar codes (prefix syntax)
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
VideoStartDecoding (Function)
Starts decoding bar codes in a Camera control.
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes...
BCDecode (Function)
Decodes the information stored in a QR Code bar code.
StatAverageDeviation (Example)
Usage example of the statAverageDeviation function
StatStandardDeviation (Example)
Usage example of the StatStandardDeviation function
StatCovariance (Example)
Usage example of the StatCovariance function
MatNbColumn (Example)
Usage example of the MatNbColumn function
MatNbLine (Example)
Usage example of the MatNbLine function
HDeactivateFilter (Example)
Usage example of the HDeactivateFilter function
CapsLockVerify (Function)
Checks whether the CapsLock key is pressed.
SysDetectLockedSession (Function)
Detects the change of lock for the Windows session.
<Scheduler>.SelectMinus (Function)
Deselects an appointment from a Scheduler control.
<Scheduler>.SelectPlus (Function)
Selects an appointment in a Scheduler control.
<Scheduler>.DeleteAppointment (Function)
Deletes an appointment from a Scheduler control.
Description of a WEBDEV element style
This window allows you to describe a CSS style that will be used for the controls of your WEBDEV project......
TwainState (Example)
Usage example of the TwainState function
gpwCheckUser (Function)
Checks the existence and validity of the password for a user of the user groupware.
<Destination>.CopyRecord (Function)
Copies: the content of the current record (loaded in memory) to the current data file record. the content of the Record variable to the current data file record....
CursorCapture (Function)
Directs all the events associated with the mouse toward a specific window or control, regardless of the screen object where the mouse event occurs.
HListFile (Example)
Usage example of the HListFile function
StatCorrelation (Example)
Usage example of the StatCorrelation function
fCurrentDir (Example)
Usage example of the fCurrentDir function
WinScreenRectangle (Example)
Usage example of the WinScreenRectangle function
StatAverage (Example)
Usage example of the StatAverage function
<Image>AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image field.