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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.
ExeRun (Function)
Executes a program (an executable file, for example) from the current application.
fSaveBuffer (Function)
Creates and fills a text file with the content of a string or buffer variable.
BackgroundColor (Property)
The BackgroundColor property is used to set the background color of a control, window, page or block of a report.
StringDelete (Function)
Deletes: all the occurrences of a substring within a string. part of a string within another string. The part of the string to remove is identified by its position and length....
Bearing (Property)
The Bearing property gets or sets the bearing of the map displayed in a Map control.
MultimediaPlay (Function)
Plays a multimedia file in a Multimedia control.
TableMoveLine (Function)
Moves a row or swaps two rows in a Table control.
FirstDayOfWeek (Function)
Returns the date of first day of the week (i.e., Monday).
TableInsert (Function)
Inserts a row into: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
TreeSelectCount (Function)
Returns the number of selected elements in a TreeView control (for a multi-selection TreeView control).
ArrayDelete (Function)
Deletes an element at a given position: from a one-dimensional WLanguage array. from an advanced array property (array of gglCalendar events, etc.). from an associative array. from a WLanguage list....
fSelect (Example)
Usage example of the fSelect function
fLoadBuffer (Function)
Loads the content of an external file (text, image, ...) in a buffer variable.
XMLDelete (Function)
Deletes the current element (as well as the entire branch) from an XML document.
Encryption (Property)
The Encryption property allows you to manage the type of encryption used between Client computers and an HFSQL server.
ListModify (Function)
Modifies an element in a List Box, ListView or Combo Box control populated programmatically.
SexagesimalToDecimal (Function)
Returns the decimal angle corresponding to a sexagesimal angle.
New (Reserved word)
New is used to allocate memory space...
SQLReqExists (Function)
Checks the existence of a query.
TableInputSearch (Function)
Enables input in the the search area in the column title of the Table or Treeview Table control.
TableModifyLine (Function)
Modifies a row in: a Table control, a TreeView Table control....
BackgroundImageLine (Property)
The BackgroundImageLine property is used to get and change the background image of each row: of a Table control, of a TreeView Table control, of a Looper control....
TableEndFilling (Function)
Ends the process to populate a Table or TreeView Table control programmatically.
Creating the Relation pages of a WEBDEV RAD pattern
Error: Redefinition of syntax
The '<method>' methods of the '<derived class>' class and of the '<base class>' class do not have the same prototype......