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.
WEBDEV license agreement
WEBDEV license agreement...
Control template
A control template is a set of controls that can be re-used in several windows or pages......
Constants for managing Wi-Fi functions
Constants for managing Wi-Fi functions...
SFSeekDeleted (Function)
Seeks and retrieves the records (Salesforce objects) deleted during the specified period.
SFMerge (Function)
Merges the Salesforce records (also called Salesforce objects).
Procedure
The Procedure property can be used: on the hScheduledTask type, used to describe the scheduled tasks on an HFSQL Client/Server database. on the rssStream type, used to describe an RSS feed....
SFUndelete (Function)
Restores previously deleted Salesforce records.
SFSeekModified (Function)
Seeks and retrieves the records (Salesforce objects) modified during the specified period.
PDFIsProtected (Function)
Checks whether the PDF file requires a password in order to be read.
Hour (Keyword)
The Hour keyword can correspond to: the Time variable. the Time property which is used to get and change the time of an element....
Error 1004: To explicitly access an element of the base class '%1', use the syntax
Error 1018: The method is global: use the: operator: to access it
Error 1036: A class used in an array must have a constructor without parameter
Error 303: ambiguous control name
MongoDB functions
The following functions and types are used to handle the MongoDB data:...
grAxisPosition (Function)
Indicates the position where one of the chart axes (X or Y-coordinates) will be drawn.
SaaSAdminConfigureSMTP (Function)
Configures the SMTP session associated with the administrator account of a SaaS session.
gpwAuthLogin (Function)
Allows you to connect to the User Groupware using authentication with an account such as Facebook, Google, Microsoft, etc.
Developing multilingual applications
A multilingual application is an application that can be distributed in several languages......
SchedulerReset (Function)
Populates the ScheduledTask and/or TriggerScheduledTask structures with the default values....
HRplFilterProcedure (Function)
Defines the WLanguage procedure that will be called whenever a replication operation is performed on a specific file.
RegistryCopyKey (Function)
Copies a registry key with all its subkeys and values.
Constants for manging the replication
List of constants used by the functions for managing the replication....
grColor (Function)
Returns and initializes the color of different chart elements.
How to access the help?
WINDEV, WEBDEV and WINDEV Mobile include several methods for accessing the help system at any time......