ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

BackgroundTaskAdd (Function)
Adds a new background task.
Custom properties (WLanguage)
A custom property is a code element with two events......
Chart constants
List of constants used by the functions for chart management....
Service variable
The Service variable is used to......
WDTRAD options
Linux application: Tips and tricks
In Windows/Linux multi-configuration applications, several limitations may appear: control not supported, functions not available, ......
Push notifications: format of notifications (Android and iOS)
An application written in WINDEV Mobile Android or iOS can receive Push notifications......
Enumeration and Combination items
WINDEV, WEBDEV and WINDEV Mobile propose the Enumeration and Combination types......
Welcome to WINDEV, WEBDEV and WINDEV Mobile
The home page allows you to easily perform the operations for creating and opening projects......
Document (Type of variable)
The Document type is used to handle a "docx" document.
Handling Native Container controls programmatically
The Native Container control returns an handle/identifier......
Programming standard errors
Programming standard errors inform you of potential problems detected when saving windows, pages, reports or when recompiling the project......
Managing emails with "Simple MAPI"
Simple MAPI simplifies the management of emails received by the hosting provider......
htmlNode (Type of variable)
The htmlNode type is used to define all the advanced characteristics of a node of an HTML document.
ListSeek (Function)
Searches for an element in a List Box, ListView or Combo Box control (including the values described by gStoredValue).
ReturnToCapture (Function)
Stops the current process and forces the input in the specified control, window or page.
Managing the HFSQL contexts in the windows and in the reports
An HFSQL context contains information relative to the data used......
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data......
Handling an element of a TreeView control programmatically
This help page explains how to handle the elements of a TreeView control either directly or via the WLanguage functions......
Choosing the action associated with a WEBDEV button
Whatever the type of button, it is possible to associate an action with it......
Table control populated programmatically: WLanguage
Here is an overview of how to handle Table controls populated programmatically in WLanguage....
HDescribeConnection (Function)
Describes a new connection to an external database.
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of HFSQL data files and for all the other types of accesses (Native, OLE DB, ......
Color constants
The color constants are mainly used in the chart functions, the print functions and the drawing functions......