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.
Printing a report in WEBDEV
When creating a report, the test of this report can be run from the report editor. You also have the ability to include this report in your sites. The Web user will have the ability to print the report from a button, a menu option, ... for example....
Shared memory areas
WINDEV, WEBDEV and WINDEV Mobile allow you to handle shared memory areas......
ComponentInfo (Function)
Returns information about a component.
SFExecuteQuery (Function)
Runs an SOQL query (Salesforce Object Query Language) on a Salesforce database.
SNMPLoadMIB (Function)
Loads a MIB file in memory and analyzes it.
apLog (Function)
Saves an information in a "log" file during the execution of an action plan.
OrganizerDisplay (Function)
Reinitializes the content of an Organizer control from its data source (HFSQL data file for example).
KeyGenerateInitialKey (Function)
Generates the initial key (unique license number) for the activation system of the application.
Error 20: The variable of the FOR loop should be a real
Error 1005: To explicitly access a global element of '%1' class, use the syntax
End
END can correspond to: the END keyword of WLanguage used to specify the end of a loop. the End property, which can be used on EventTimeline variables. .......
TabSaveConfiguration (Function)
Saves the configuration of dynamic panes found in a Tab control in character string format.
How to associate an image with a treeview element?
When fillilng a TreeView control, an image is associated with each element....
PanelCreate (Function)
Creates a new Dockable Panel control in the current window.
Events associated with Flash controls
List of events associated with Flash controls...
AutoRunAdd (Function)
Allows you to automatically start a WINDEV application when a specific event occurs.
LooperToWord (Function)
Creates a Word file (.RTF) using the data from a Looper control.
ImageInfoClose (Function)
Closes the image file (in JPEG or TIFF format) used by ImageInfoValue and/or ImageInfoList and frees the image from memory....
dChord (Example)
Usage example of the dChord function
SysColor (Function)
Identifies or modifies the color of a Windows element.
TraceEnd (Function)
Closes the trace window if this window was opened or stops saving the trace information in a text file.
Gantt Chart report
The report editor gives you the ability to create "Gantt Chart" reports......
Gesture variable
The Gesture variable is used to retrieve the gesture parameters (swipe)......
ODBCDatabaseName (Property)
ODBCDatabaseName is used to: Find out the name of the database used when printing a report based on a "query performed on a connection". Specify the name of the database used when printing a report based on a "query performed on a connection"....
ODBCConnectionName (Property)
The ODBCConnectionName property is used to: Identify the name of the ODBC connection used when printing a report based on a "query performed on a connection". Specify the name of the ODBC connection used when printing a report based on a "query performed on a connection"....