ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Log (Function)
Calculates the decimal logarithm of a numeric value.
HInfoGroup (Function)
Returns information about the specified group of users.
Choosing the languages supported by the application
The choice of languages supported by the WINDEV or WINDEV Mobile application or by the WEBDEV site is performed at several levels......
HModifyUser (Function)
Modifies the information about a user according to the elements found in the corresponding variables for user management.
Error (Function)
Displays a custom error message in a system error window.
Description of an Organizer control (control of a window)
The Organizer control can be configured in the editor via the description window ("Details" tab)......
<Connection variable>.InfoUser (Function)
Updates the variables for user management with the information regarding the specified user.
Confirm (Function)
Displays a message in a standard dialog box that proposes "Yes", "No", "Cancel" and returns the user's choice....
Sin (Function)
Returns the sine of an angle.
11. Controls in practice
Discover the main characteristics of the controls...
ControlExist (Function)
Checks the existence of a control (or group of controls) in a window, in a page or in a report.
Emulating constants
List of constants used by the functions for emulating automated tests....
Spreadsheet: Using the ribbon
The ribbon of the Spreadsheet control proposes several features and it allows you to define several settings......
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
7. Debugger
WINDEV Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
<Variable Connexion>.RSIgnoreError (Function)
Ignores errors so that replication between HFSQL servers can continue to run.
2. Listing products
WEBDEV Tutorial - Creating a website with back office processes Lesson 2 - Listing products - 50 min
Generating the RAD pattern
To generate a RAD pattern:...