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.
ListSelect (Function)
Returns the index of the selected element in a List Box, ListView or Combo Box control.
fSaveText (Function)
Creates and fills a text file with the content of a text control or text variable (string variable, edit control in a window, Static control in a report, ...).
Creating the menus for the windows of the WINDEV RAD pattern
Menu option: operation performed and action
An option of a drop-down or context menu in a page can be associated with an action......
MultimediaStop (Function)
Stops playing a media file found in a Multimedia control.
MultimediaPosition (Function)
Returns or modifies the current position of the media file currently played in the Multimedia control.
"?" menu
WINDEV proposes a help menu adapted to your applications......
PageUse (Function)
Displays a WEBDEV page in the user's browser and closes all page contexts currently open on the server....
ArrayInfo (Function)
Returns the characteristics of an array: type of elements, number of dimensions, dimensions, etc.
1. Creating windows to add and edit data
WINDEV Tutorial: WINDEV application: Managing data Lesson 1 - Creating windows to add and edit data - 50 min
MultimediaHeight (Function)
Returns the height (in pixels) of the source image of the multimedia file played in the Multimedia control.
MultimediaWidth (Function)
Returns the width (in pixels) of the source image of the multimedia file played in the Multimedia control.
Global and local variable
Two types of variables are available......
zipCreateExe (Function)
Creates a self-extracting archive as a 32-bit executable (.EXE).
ListSelectMinus (Function)
Deselects an element in a List Box, ListView or Combo Box control.
TableSearch (Function)
Performs a search in: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
fCompare (Function)
Compares the content of two files bit by bit.
Push notifications
A mobile device can receive push notifications......
System constants
List of constants used by the system functions....
Skin template generator
Development teams that have design expertise sometime want to be able to create their own skin templates......
Unavailable functions and properties
Some functions and properties have been removed from WLanguage......