ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

LoadImage (Function)
Loads an image in memory so that it can be used later by gImage.
The Task structure
The Task structure is a preset structure of WLanguage (no declaration is required)......
Report based on a Scheduler control
A report based on a Scheduler control is used to directly print the information displayed in the Scheduler control......
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
3. Dates, arrays and structures
WINDEV Tutorial: WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
1. Simple layouts
WEBDEV Tutorial - WEBDEV layouts Lesson 1 - Simple layouts - 30 min
LengthToString (Function)
Converts a size in bytes to a string with human-readable units such as kilobytes, megabytes or terabytes.
DrawingAvailable (Function)
Indicates whether the drawing features are supported by the browser.
How to add a new row to a Table control?
This help page explains how to add a row to a Table control programmatically....
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, ......
FolderWeb_15 (Function)
Caution: when migrating a project from WEBDEV 1.5 to WEBDEV 17: FolderWeb was replaced with FolderWeb_15. a warning is automatically generated in your project....
Thread management functions
List of functions for managing threads...
The Image control
The Image control is used to......
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
MatRead (Function)
Reads the value of a matrix element.
HFree (Function)
Transforms the crossed records (HCross) into deleted records.
HTTPRequest (Example)
Usage example of the HTTPRequest function
HStopServer (Function)
Stops an HFSQL server.
HModifyDatabaseRights (Function)
Modifies the rights granted to a user or to a group for a HFSQL Client/Server database....
HModifyDatabaseProperty (Function)
Modifies the properties of a database located on an HFSQL server.
OutlookStartSession (Function)
Allows you to access data handled by the Outlook messaging software (emails, contacts, groups of contacts, tasks, appointments and folders).
iEscape (Function)
Sends an ESCAPE command or a data command to a printer.
fReportsAndQueriesDir (Function)
Returns: the full path of the directory for the custom reports and queries. This directory corresponds to the directory of the reports and queries visible by the user who created them. the full path of the directory for the shared reports and queries. This directory corresponds to the directory of the reports and queries visible by all the application users....
EncryptAsymmetricEnveloped (Function)
Performs an asymmetric encryption of an envelope.
Organizer report
The report editor gives you the ability to create "Organizer" reports....