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.
Edit control properties
You can manipulate Edit controls in a window, page or report using the following WLanguage properties......
BurnerErase (Function)
Erases the files found on a rewritable CD or DVD.
BurnerAddDirectory (Function)
Adds all the files found in a directory to the compilation.
Creating and generating an external component
A component must be created from a project containing all the elements required for the component......
FinPeriodInterest (Function)
Calculates for a given period the amount of interests due for a loan paid off by fixed periodic payments with a fixed interest rate.
HDeclare (Function)
Declares a description of table (found in a database schema) in the current project.
HSavePosition (Function)
Stores the current file context (current record, filter, pointers).
API (Function)
Runs a function found in an external DLL.
Options of the window editor
To configure the general options of the window editor......
BrowserPlatform (Function)
Returns the user's browser platform....
DashResizeWidget (Function)
Changes the dimensions of a widget found in a Dashboard control.
DashMoveWidget (Function)
Changes the position of a widget found in a Dashboard control.
ModbusReadFloat (Function)
Reads one or more single-precision floats from a Modbus slave, starting at a specific address.
Key (Property)
The Key property is used to manipulate keys: in an xmlSignature variable. in a memcachedResult variable. in an xmlSignatureVerification variable....
iEndReport (Function)
Forces the report print to stop.
iAddBookmark (Function)
Adds a bookmark in the report viewer or when exporting to PDF.
DeclareWebserviceContext (Function)
Used to declare a list of variables whose value will be persistent between the successive calls to a Webservice.
WebserviceClientIPAddress (Function)
Returns the IP address of the computer using and calling the Webservice.