ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Bar Code functions
The following functions are used to manage bar codes:
BCDecode (Function)
Decodes the information stored in a QR Code bar code.
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
<Camera>.StartDecoding (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...
Reading bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to create applications for reading bar codes...
BCCalculateControlCharacter (Function)
Returns the check code of a bar code.
Decoding bar codes using a Camera control
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.
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes.
CameraStopDecoding (Function)
Stops decoding bar codes in a Camera control.
BCCapture (Function)
Decodes the information stored in a bar code by using the device camera (Android, iPhone, iPad).
Managing bar codes
The use of bar codes to identify and manage products has become essential...
<Camera>.StopDecoding (Function)
Stops decoding a bar code in a Camera control.
BCToImage (Function)
Generates the image of a bar code.
CameraStartDecoding (Function)
Starts decoding bar codes in a Camera control.
MaxWidth (Property)
The MaxWidth property is used to get and change the maximum width of a control or window.
StringToDate (Function)
Converts a date in character string format to a date in YYYYMMDD format.
SQLColumnFormat (Function)
Returns the different types of columns supported: by the data source identified by SQLConnect by the database accessed by a specific connection (connection described in the analysis or described by HDescribeConnection or HOpenConnection)....
InitialHeight (Property)
The InitialHeight property is used to: Find out the creation height of a control or window. Modify the base height used to anchor the controls "in height". Find out the creation height of a block or control in a report....
Native Access Connector
This type of Native Connector allows access to ACCESS databases for better interoperability purposes......
IFrame control
IFrame is an HTML concept......
Creating a table in a report
Tables can be created in a report......
Binding a WEBDEV slider to an item
A WEBDEV slider can be bound to an item in a data file, query, etc....
Binding a Link control to an item
Automatic server update
The HFSQL Control Center is used to implement the automatic server update......
LooperSearchEverywhere (Function)
Searches for a value in all the attributes of a Looper control.
GglGetStaticMap (Function)
Retrieves the map of a specific location via the Google Maps service.
The TreeMap control
...The TreeMap control is used to dynamically represent data, possibly in tree structure, in a balanced way....
SysNation (Function)
Returns the nation currently used by the system.
Query
A query is used to interrogate a database in order to view, insert, modify or delete data......
Native Sybase Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose an optional Native Connector to Sybase (also called Native Access to Sybase......
fSelectDir (Function)
Opens a directory picker.
WDTrans: Cancel the operations performed on a transaction file
If a transaction is in progress, cancels all operations performed on the files in transaction since the start of transaction......
Managing connections
WINDEV, WEBDEV and WINDEV Mobile propose different methods for describing a connection......
dbgInfo (Function)
Returns a debug information.
Executable: Project backup
At the end of the executable creation wizard, WINDEV proposes to automatically make a backup of the sources of your project......
KanbanDisplay (Function)
Refreshes a Kanban control or a card in the Kanban control.
<fbSession variable>.Stop (Function)
Stops the Facebook session that was started by FBStartSession.
WLanguage procedure called by fCopyDir
WLanguage procedure ("callback") called by fCopyDir for each copied file. This procedure is used to handle the current file.
Various WEBDEV constants
Various WEBDEV constants...