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).
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.
Camera field: decode barcodes
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).
Camera field: decode barcodes (prefix syntax)
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture...
Managing bar codes
The use of bar codes to identify and manage products has become essential...
Printing bar codes
WINDEV, WEBDEV and WINDEV Mobile allow you to print bar codes.
BCToImage (Function)
Generates the image of a bar code.
Class inheritance
The hierarchical organization in class and sub-class has allowed to create the notion of inheritance......
3. Managing sockets
WINDEV includes advanced socket management functions....
SelectionOnly (Property)
The SelectionOnly property is used to: Find out which elements of the Table or TreeView Table control will be printed: print all the records or the selected records only. Change the print mode of rows in the Table or TreeView Table control: print all records or the selected records only....
Alignment rulers (Editor)
When creating or modifying a window in the window editor, you have the ability to display the alignment rulers......
WLanguage procedure called by zipExtractDirectory to manage progress bars
WLanguage procedure ("Callback") used by zipExtractDirectory to manage the progress of files being extracted from the archive.
Using offline sites
WEBDEV allows you to specify that a site or a set of pages can operate in off-line mode (without an Internet connection)....
WLanguage procedure called by zipAddDirectory to handle the progress bar
WLanguage procedure ("Callback") used by zipAddDirectory to manage the progress of files being added to the archive.
Managing the load balancing (dynamic load balancing on server)
The server that is hosting a HFSQL database engine can be very busy......
Multi-project search
Performing a search in the current project is a common operation......
The different types of windows
The following types of windows can be created in a WINDEV application......
Test of a query
The query editor allows you to run the test of query result......
WinOutXPos (Function)
Returns the horizontal position of the upper-left corner of a window in relation to the upper-left corner of the screen.
Distributing an external component
Once the component has been created, tested and generated, it can be distributed to other developers......
WinOutYPos (Function)
Returns the vertical position of the upper-left corner of a window in relation to the upper-left corner of the screen.
ERR_NOTADEVVERSION
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL Classic or Client/Server, accessed via a Native Access, ......
Setups while taking the Push into account
The setup while taking the Push into account is used to deploy an application on all the client computers of a network from a single management computer......
The Slider control (in a page)
WEBDEV proposes two types of sliders......
Handling XLS files
WINDEV and WEBDEV propose two methods for handling the Excel files......
Component and SCM
WINDEV, WEBDEV and WINDEV Mobile allow you to easily create and publish components......
MatCopy (Function)
Creates the copy of a matrix.
Project configuration
Project configurations allow you to adapt the same project to multiple "targets"......
Report viewer: "Preview" tab
The report viewer allows end users to view reports before printing them......
SysBatteryOptimBackground (Function)
Used to manage battery optimization: Identifies the battery optimization mode for the current application. Prompts the user to disable battery optimization for a given application on the device. This function can be used to tell the operating system to stop preventing the application from running in the background....
How to manage a multi-selection in a Table control?
This help page explains how to manage a multi-selection in a Table control....