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.
Tab Control properties
A Tab Control can be manipulated in WLanguage either in a window or in a page with the following properties......
Rating control properties
The Rating control can be used in a window as well as in a page....
Looper control properties
You can manipulate Looper controls in a window or page using the following WLanguage properties......
Properties associated with a supercontrol
List of properties associated with a supercontrol...
Universal replication
The purpose of universal replication is to keep several databases synchronized......
The Static Text control
A Static Text control is a control used to display a static text......
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Frequently asked questions about HFSQL Cluster
Frequently asked questions about HFSQL Cluster....
MapAddMarker (Function)
Adds a new marker onto a map displayed in a Map control.
URISelect (Function)
Opens a system window to select a resource from: from the device file system, from the Cloud (Google Drive, Microsoft OneDrive, etc.) or from one of the content managers installed on the device....
Sharing elements with a WINDEV application
BurnerVolumeName (Function)
Allows you to find out or modify the name of the CD or DVD to burn.
hdfsConnection (Type of variable)
The hdfsConnection type is used to define the advanced characteristics of a connection to the Hadoop file system (HDFS).
LooperAddIW (Function)
Adds a row as an internal window at the end of a Looper control populated programmatically.
InitWindow (Function)
Initializes (or not) the controls to zero and runs the initialization processes of the controls and the window.
grGridlines (Function)
Displays or hides the chart gridlines.
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
zipIsMulti (Function)
Returns the type of archive: single-part archive or multi-part archive.
xlsSave (Function)
Saves an XLS document.
PDFToText (Function)
Extracts text from a PDF file.