ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Applying the Responsive Web Design mode to an existing page
This help page explains how to apply the Responsive Web Design mode to an existing WEBDEV page......
Characteristics of columns found in a Table control in a page (prefix syntax)
The columns are used to display information in a Table control......
HFSQL functions
List of functions for HFSQL management...
HTransactionInterrupted (Function)
Used to find out whether a transaction was interrupted (the transaction was neither validated nor canceled).
Remote WEBDEV administrator: Error message management
By default, when an error occurs in a dynamic WEBDEV site, an error message is displayed in the browser of the Web user....
Display the code of an element
WINDEV, WEBDEV and WINDEV Mobile allow the use of event-driven and object-oriented programming......
6. Layouts
...Layouts are used to define several views of a window in the same project without duplicating the window....
Windows: What must be taken into account if the users are working with Vista (and later)
Windows Vista (and later) proposes several improvements......
Programming Table controls based on a data file (prefix syntax)
This page explains how to program Table controls based on a data file......
The Kanban control
Originally, Kanban is a Japanese method aimed at improving processes for a better, more efficient production cycle....
Multilingual messages: Convert to new format (version 27 and later)
WINDEV, WEBDEV and WINDEV Mobile have included multilingual project support in many previous versions......
Handling a dynamic programmatically
WINDEV allows you to handle Dynamic Tab controls with the TabXXX functions and with multiple WLanguage properties......
Handling Spreadsheet controls programmatically (in a report)
How to retrieve the analysis structure through programming?
This help page explains how to retrieve the analysis structure through programming....
Custom-Folders
"Custom-Folders" simplify the organization of projects, allowing you to group the elements of your application by themes......
Running a query and handling the result in WLanguage
The selection of records performed by query is not necessarily displayed in a report, in a window, ......
What is an application?
An application is a set of objects (windows, controls, ......
Log-based replication: Programming the log-based replication in WLanguage
Several WLangage functions allow you to include log-based replication in your application and to customize it......
Manipulating controls in a page
The different operations that can be performed on the page controls are as follows......
HFSQL Control Center: Creating and executing a query
The HFSQL Control Center allows you to create a query based on the data files of the database currently displayed in the Control Center......
Calculations in the columns of a Table control
When a Table control contains numeric data, it may be useful to get the total of a column or count the number of elements......