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 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.
MapDeleteMarker (Function)
Deletes a marker from a map displayed by a Map control.
SessionPrologue (Function)
Enables or disables a WLanguage procedure called on each request in a session.
Printing in WLanguage
WINDEV, WEBDEV and WINDEV Mobile propose several print methods......
Dynamic serving
"Dynamic serving" is a technique where the same address (URL) leads to 2 different pages......
Wi-Fi functions
Functions for Wi-Fi management...
Error 533: The expression of a { } must be a string
<Map>.DisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.
zipCreateExe (Example)
Usage example of the zipCreateExe function
HState (Example)
Usage example of the HState function
How to loop through a file using filters?
JavaExecuteFunction (Function)
Starts a specific static function of a given Java class.
Error 502: Incompatible type
MapGetJSObject (Function)
Returns the instance of the API of Map control.
LeapYear (Function)
Indicates whether the specified year is a leap year or not.
<Image variable>.SaveBMP (Function)
Saves an image contained in an Image variable: in a file in BMP format. in memory....
HRecNum (Example)
Usage example of the HRecNum function
MapDisplayPosition (Function)
Centers the map displayed in a Map control on a geographical position or on a specific location.
Chart control properties
A Chart control can be used......
<Image>.SaveBMP (Function)
Saves an image: in a file in BMP format. in memory....
<Image variable>.SavePNG (Function)
Saves an image found in an Image variable: in a PNG file. in memory....
<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
HDeclare (Example)
Usage example of the HDeclare function
HListKey (Example)
Usage example of the HListKey function
FTPDate (Example)
Usage example of the FTPDate function
Issuer (Property)
The Issuer property allows you to know and modify the issuer of a Certificate or of an authentication.