ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HFSQL Control Center: HFSQL Client/Server backups
The HFSQL Control Center is used to manage the backups of HFSQL Client/Server tables......
Editing pages: Responsive mode (Zoning and layouts)
"Responsive (zoning and layouts)" is the default page editing mode. This editing mode allows you to easily handle pages in the editor....
Creating an interactive diagram
The Diagram Editor control allows end users to create and edit diagrams......
How to fill a TreeView control from a data file? (prefix syntax)
By default, the TreeView control cannot automatically display the data coming from a data file......
WDMSG
You can create multilingual projects in WINDEV, WEBDEV or WINDEV Mobile......
Collapsing/Expanding a TreeView control through programming (prefix syntax)
To collapse/expand a TreeView control through programming, ......
Camera control: decoding the bar codes (prefix syntax)
In iOS and Android, the bar codes can be decoded via the Camera control by BCCapture......
Handling a Check Box control through programming (prefix syntax)
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Check Box control through programming......
Handling a Radio Button control through programming (prefix syntax)
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Radio Button controls......
Handling a Multiline Zone control through programming (prefix syntax)
A Multiline Zone control can be handled programmatically using the control name....
Handling an Organization Chart control through programming (prefix syntax)
Handling a Sliding Banner control through programming (prefix syntax)
A Sliding Banner control can be handled through programming......
Handling a TreeView Table control programmatically (prefix syntax)
This page explains how to program TreeView Table controls......
Handling a Linear Looper control through programming (object syntax)
WEBDEV allows you to handle a Linear Looper control through programming....
Table control populated programmatically: WLanguage (prefix syntax)
Here is an overview of how to handle Table controls populated programmatically in WLanguage....
HFSQL Control Center: Optimize and repair data files
The HFSQL Control Center optimizes and repairs HFSQL data files in both Classic and Client/Server modes......
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
Programming standard in Windows Vista and later
To increase security against worms and viruses, Windows Vista/7 implemented the UAC (User Account Control) mechanism....
HFSQL Client/Server: Setting up tables on the server
Specifies the useful size of an internal window with automatic scrollbars. The useful size corresponds to the full size of the internal window: Width of the internal window. Height of the internal window....
Converting an HFSQL Classic database into HFSQL Client/Server
There are two methods to convert HFSQL Classic databases to HFSQL Client/Server in WINDEV, WEBDEV and WINDEV Mobile......