ONLINE HELP
 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.
InsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced two-dimensional array property (xlsDocument, etc.)....
fMemOpen (Function)
Opens a memory zone shared between several applications.
Native MySQL Connector: Programming with HFSQL functions
To use a MySQL database with the Native Connector (or Native Access), import the structure of MySQL tables into the WINDEV or WEBDEV analysis......
Remote check: Customizing with a window
To customize the remote control performed on a multi-user WINDEV application, the standard window can be replaced with a window from your application......
HTTPGetResult (Function)
Retrieves the result or the header of last HTTP request run.
Managing space characters in the searches?
HUpdateSet (Function)
Creates or updates a set of procedures on an HFSQL server.
PositionToLine (Function)
Returns the number of the line that contains a character identified by its position in a block of text.
fMoveDir (Function)
Moves a directory and its content.
WINDEV, WEBDEV, Android or iOS external component
An external component is a set of WINDEV, WEBDEV or WINDEV Mobile elements......
ModbusDisconnect (Function)
Closes the Modbus session.
HRplManageItem (Function)
Specifies the replication options for an item: the item can be replicated or not.
HTTPCancelForm (Function)
Cancels the declaration of an HTTP form and frees all its resources.
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
Server (Property)
The Server property is used to manage the data source of a connection (HFSQL Client/Server, OLE DB, etc.)....
ThreadExecute (Function)
Starts the execution of a secondary thread.
zipDeleteFile (Function)
Deletes a file from an archive.
dRectangleGradient (Function)
Draws a rectangle: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dText (Function)
Draws a text: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Style of pages: Background image
To optimize the style of your pages, WEBDEV allows you to use a background image in your pages......
The planes (in a window or in a report)
The planes are used to group the window controls......
HAdd (Function)
Adds: the record found in memory into the data file (query or view). the record found in a Record variable into the data file (query or view)....
RightToLeft (Property)
The RightToLeft property is used to get the writing direction on a control, column, window or report.
BrowserIPAddress (Function)
Returns the IP address of the client computer connected to the WEBDEV site.
xmlDocument (Type of variable)
The xmlDocument type is used to handle an XML file.