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.
Managing bar codes
The use of bar codes to identify and manage products has become essential...
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
BCDecode (Function)
Decodes the information stored in a QR Code bar code.
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...
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
Handling a Conceptual Data Model (CDM)
The main operations that can be performed on a CDM are as follows......
Managing the browser "Back" button
The browser "Back" button allows the Web users to display the pages that were already visited......
Cookie (Type of variable)
The Cookie type is used to handle the cookies transmitted in the HTTP requests.
iParameterDuplicate (Function)
Configures the automatic creation of the duplicate copy generated during the next print.
<httpRequest variable>.ManageCookie (Function)
Enables or disables the management of cookies in an HTTP request run by HTTPRequest.
<httpResponse variable>.GetCookie (Function)
Retrieves cookies read in the httpResponse variable (containing the result of HTTPSend).
DnDCacheData (Function)
Indicates the type of data and the data to copy/move during Drag/Drop....
TreeCollapseAll (Function)
Collapses a branch previously expanded (as well as its child elements).
DriveCopyDirectory (Function)
copy a directory on the Drive to another directory on the Drive (remote disk).
Interacting with the user
WINDEV, WEBDEV and WINDEV Mobile allow you to communicate with the user via dialog boxes......
In-App purchases
The mobile systems (Android/iOS) allow their applications to propose content at extra cost, by using the payment system of App Store or Google Play......
The different types of sites
WEBDEV enables you to create static sites and/or dynamic sites......
Deploying a WEBDEV website to a remote WEBDEV Application Server or WEBDEV Cluster
Installing a WEBDEV website (in Session or AWP mode) on a remote Application Server requires......
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
Visible (Property)
The Visible property is used to: Find out whether an element is visible. Make an element visible or invisible....
Keyboard shortcuts
The main keyboard shortcuts in the editors are as follows......