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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The Bar Code control
The Bar Code control displays bar codes in your windows, pages or reports...
Bar Code functions
The following functions are used to manage bar codes:
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes...
Camera field: decode bar codes (prefix syntax)
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
CameraStartDecoding (Function)
Starts decoding bar codes in a Camera control.
<Camera>.StopDecoding (Function)
Stops decoding a bar code in a Camera control.
CameraStopDecoding (Function)
Stops decoding bar codes in a Camera control.
Managing bar codes
The use of bar codes to identify and manage products has become essential...
Decoding bar codes using a Camera control
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
BCCapture (Function)
Decodes the information stored in a bar code by using the device camera (Android, iPhone, iPad).
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes.
BCToImage (Function)
Generates the image of a bar code.
BCDecode (Function)
Decodes the information stored in a QR Code bar code.
VideoStartDecoding (Function)
Starts decoding bar codes in a Camera control.
BCCalculateControlCharacter (Function)
Returns the check code of a bar code.
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
dPen (Example)
Usage example of the dPen function
DnDIsDataAvailable (Function)
Checks whether a specific type of data is available during Drag/Drop....
dPixelColor (Example)
Usage example of the dPixelColor function
EndService (Function)
Ends the execution of the current service.
NumberColumn (Property)
The NumberColumn property is used to get and change the number of columns of an element.
DayOfWeek (Property)
The DayOfWeek property is used to get and change the day of the week in a schedule.
apExecute (Function)
Runs an action plan.
Error 1049: The access directives are not allowed in a composite variable
mlInitialize (Function)
Initializes a new independent MATLAB session with an empty workspace in order to run functions.
Background
The "Background" keyword can correspond to: the Background variable, the Background property of a docParagraph variable....
Style (Property)
The Style property is used to: retrieve or assign the entire style of a control (including the overrides). find out the style characteristics of an element in a Word Processing document....
DocToPDF (Function)
Converts a Word Processing document into a PDF file.
CriticalSection (Function)
Enables a name or on-variable critical section in the statement USING ... IN.
dText (Example)
Usage example of the dText function
DnDEvent (Example)
Usage example of the DnDEvent function
AdditionalParameters (Property)
The Property Additional Parameters allows you to specify additional parameters in the authentication chain.
Deploying an iOS application
WINDEV Mobile tutorial: Deploying an iOS application 10 min
apDisableAction (Function)
Disables the execution of an action found in an action plan.
Number (Property)
The Number property is used to get the number of an element.
SchedulerSelectPlus (Function)
Selects an appointment in a Scheduler control.
SchedulerSelectMinus (Function)
Deselects an appointment from a Scheduler control.
Error 532: The size of the string to extract must be strictly positive
tapiStopCallDetection (Function)
Stops the specified call detection that was started by tapiListen.
iListPrinter (Function)
Returns the list of printers installed on the current computer.
Type (Example)
Usage example of the Type property