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.
<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.
PageSubmit (Function)
Validates the specified page and starts the execution of a button.
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
xmlDocument (Variable type)
The xmlDocument type is used to handle an XML file.
Constants for encryption/compression
List of constants used by the encryption/compression functions...
BrowserOS (Function)
Indicates the operating system installed on the browser of the Web user.
IBANValid (Function)
Checks the validity of an International Bank Acount Number (IBAN).
The windows and pages of the User Groupware
Two methods can be used to include the User Groupware......
AAF: Did you know?
Our surveys show that end users love AAFs (Automatic Application Features) and that these AAFs increase their satisfaction and efficiency when using the applications......
SAPExecute (Function)
Calls a synchronous function or BAPI on a SAP system.
TableGiveChild (Function)
Returns the "children" of an element (lower level) in a TreeView Table control.
ErrorBuild (Function)
Displays a custom error message in a system error window.
MapDisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.
ToastDeleteAll (Function)
Deletes all the toasts displayed by ToastDisplay.
zipDeleteAll (Example)
Usage example of the zipDeleteAll function
zipNbPart (Example)
Usage example of the zipNbPart function
SOAPRunXML (Example)
Usage example of the SOAPRunXML function
ListDelete (Example)
Usage example of the ListDelete function
ListSelect (Example)
Usage example of the ListSelect function