ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Y (Property)
The Y property is used to: Find out the Y-coordinate of a control or window (position on Y-axis). Modify the Y-coordinate of a control or window....
Link properties
When creating a link, you can simply specify the destination......
ChangeSkinTemplate (Function)
Dynamically changes the skin template: of all windows found in the current application, of the windows found in the WINDEV components used by the application, of a specific window found in the project....
Custom synchronization for Table controls based on a data file
In some cases, you may want to use a custom synchronization for Table controls based on a data file......
WDLog: Restoring HFSQL data files
WDLog is used to restore the data files saved by WDLog......
Outstanding progress bars
Simple or symmetric progress bar?...
3-tier architecture
The development in "3-tier" architecture is now simplified......
YInitial (Property)
The YInitial property is used to: Find out the Y-coordinate: of a control (position on Y-axis) when opening the window or the page. of a window (position on Y-axis) when opening the window. Modify the Y-coordinate of a control anchored "to bottom" (position on the vertical axis) when opening the window. Find out the Y-coordinate of a control in relation to its block (position in millimeters on the vertical axis) when opening the report....
How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
The Windows registry
Several WINDEV functions can be used to handle the Windows registry......
Properties available in Java
WINDEV allows you to generate a Java application without even knowing the Java language......
28. Site SEO
Report based on a text file
In a report based on a text file, the information to print is read from a text file or is directly assigned in the report controls......
UMCOpen (Function)
Opens the edit window of User Macro-Code for the current window.
Spacing out a selection of controls
To create modern interfaces, you need to increase spacing between the controls in your windows......
Handling a control through programming in a report
All report controls can be handled through programming......
Hash functions
Hashing is used to summarize a file or a character string......
The Looper control: Custom synchronization
How to manage the synchronization between: the page displayed in the browser. This page contains a Looper control that displays the records found in an HFSQL file. the corresponding page context found on the server....
Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)......
Extensions of files created by WINDEV, WEBDEV, WINDEV Mobile
The table below presents the main extensions of files created and supported by WINDEV, WEBDEV and WINDEV Mobile......
Managing duplicates in the TreeView controls
WINDEV and WEBDEV allow you to add duplicates into the elements of a TreeView control......
Properties associated with the rows of a TreeView Table control
The rows of TreeView Table controls in a window or page can be manipulated using WLanguage properties......
Distributing an external component
Once the component has been created, tested and generated, it can be distributed to other developers......
Class inheritance
The hierarchical organization in class and sub-class has allowed to create the notion of inheritance......
Non-maximized windows in iOS
A non-maximized window can occupy a section of the screen only......