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.
gglConnection (Type of variable)
The gglConnection type is used to describe a connection to the Google services and to manage the authentication to different services...
ScreenToSource (Function)
Automatically initializes: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
CertificateClientInfo (Function)
Returns information about the certificate used by the client computer.
InfoWithTimeout (Function)
Displays an information message in a system information window for a set amount of time
mongoGridFSFileInfo (Type of variable)
The mongoGridFSFileInfo type is used to define the advanced characteristics of a file in a MongoDB database.
Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)......
SCM administrator: Merge of repositories
The merging of repositories makes it possible to combine projects from several repositories into a single repository......
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries......
Choosing the languages supported by the application
The choice of languages supported by the WINDEV or WINDEV Mobile application or by the WEBDEV site is performed at several levels......
tapiCompleteTransfer (Function)
Performs a call transfer (with ability to retrieve the call).
HDescribeTrigger (Function)
Adds or modifies a trigger on an HFSQL data file.
WinSlidingVisible (Function)
Displays or hides a sliding window (sliding menu).
iEllipse (Function)
Prints an ellipse (in a rectangle).
PDF Reader control: How to use the ribbon and tabs
The PDF Reader control includes multiple features accessible via......
Storing files in Android
The file system on the devices running Android is divided into two main storage areas......
Managing the groups and users (HFSQL Client/Server)
To simplify the management of users and groups of users, the HFSQL Client/Server engine uses several variables allowing you to easily define the characteristics of groups and users......
StartShare (Function)
Opens a popup allowing you to select the application that will be used to share a resource (text or document).
MobileNetworkConnectionInfo (Function)
Returns information regarding the current connection to data on the mobile network.
SwipeEnabled (Property)
The SwipeEnabled property enables or disables the swipe gesture support: on an Internal Window control. on a row in a Looper control....
The Ad control
The Ad control is used to monetize an Android application by displaying an ad banner that generates incomes according to the number of clicks performed by the application users....
HOpenAnalysis (Function)
Opens an analysis in HFSQL Classic format.
5. Deploying a dynamic site (Session or AWP) in practice
Displaying a report in PDF format in the browser of the Web user
To display a report in PDF format in the browser of the Web user, you must......
SOAP constants
List of constants used by the SOAP functions....
User report editor (Reports & Queries)
A report provides a custom view of data......