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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.
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
Managing bar codes
The use of bar codes to identify and manage products has become essential...
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.
StatMin (Example)
Usage example of the StatMin function
SessionRequestedPage (Function)
Returns the name of the page requested at the start of the session.
MatError (Example)
Usage example of the MatError function
fListDirectory (Example)
Usage example of the fListDirectory function
StatVariance (Example)
Usage example of the StatVariance function
<picLayer variable>.DrawRectangle (Function)
Draws a rectangle in a picLayer variable.
GanttListTask (Example)
Usage example of the GanttListTask function
<Image>.AnimationSetParameter (Function)
Changes one of the animation parameters used for a moving image (in an Image field).
mlExecute (Function)
Evaluates and runs a command on a MATLAB session.
mlListVariable (Function)
Lists the variables found in the MATLAB session.
mlSaveWorkspace (Function)
Saves the session workspace in a MATLAB file.
DnDAccept (Function)
Indicates the action accepted by the target of Drag/Drop and manages the mouse cursor during Drag/Drop....
Properties associated with a group of controls
Several WLanguage properties can be used on a group of controls found in a window, in a page or in a report......
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.
SocketCreate (Example)
Usage example of the SocketCreate function
MatExist (Example)
Usage example of the MatExist function