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.
WorkingHourEnd (Property)
The WorkingHourEnd property is used to identify and change the end time of working hours used: by an Organizer control. by a Scheduler control. by a Gantt Chart column (in a Table or TreeView Table control)....
dTextRTF (Function)
Draws RTF text: in an Image control, in an Image variable....
WorkingHourStart (Property)
The WorkingHourStart property is used to get and change the start time of working hours used: by an Organizer control. by a Scheduler control. by a Gantt Chart column (in a Table or TreeView Table control)....
TableEnd (Function)
Stops the manual iteration of data file linked to a Table control based on a data file.
12. Control templates
...Control templates...
11. Window templates
WINDEV Mobile allows you to create window templates....
TwainState (Example)
Usage example of the TwainState function
gpwCheckUser (Function)
Checks the existence and validity of the password for a user of the user groupware.
<Destination>.CopyRecord (Function)
Copies: the content of the current record (loaded in memory) to the current data file record. the content of the Record variable to the current data file record....
CursorCapture (Function)
Directs all the events associated with the mouse toward a specific window or control, regardless of the screen object where the mouse event occurs.
HListFile (Example)
Usage example of the HListFile function
StatCorrelation (Example)
Usage example of the StatCorrelation function
fCurrentDir (Example)
Usage example of the fCurrentDir function
WinScreenRectangle (Example)
Usage example of the WinScreenRectangle function
StatAverage (Example)
Usage example of the StatAverage function
Managing a Text token Edit control
...Interfaces that use token controls are common. A Token control contains variable amounts of information in a limited area....
MapPolygon (Type of variable)
The MapPolygon type is used to define the characteristics of a polygon to be drawn on the map displayed in a Map control.
Layout control properties
You can manipulate Layout controls (and its cells) in a window or page using the following WLanguage properties......
Error 1032: The inheritance is not allowed in a structure
gpwGetRights (Function)
Used to get the rights granted to a control, a window, a page or a report.
CapsLockVerify (Function)
Checks whether the CapsLock key is pressed.
<Array>.Delete (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....
DotNetVersion (Function)
Returns the version number of the .Net Framework available on the current computer.
DnDGetData (Example)
Usage example of the DnDGetData function
EmailReadLast (Example)
Usage example of the EmailReadLast function