ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

How to associate an image with an element found in a TreeView Table?
This help page explains how to customize the default image associated with the elements found in a TreeView Table....
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
Native Informix Connector: Specific features and remarks
Remarks and specific features of Native Informix Connector...
MyControl (Reserved word)
The MyControl keyword represents the control that holds the process being executed.
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
Welcome to WINDEV, WEBDEV and WINDEV Mobile
The home page allows you to easily perform the operations for creating and opening projects......
HStopServer (Function)
Stops an HFSQL server.
ControlCreate (Function)
Creates a new control (of any type) in a window through programming.
Handling the views of a window
To easily handle huge windows (that cannot be entirely displayed in the editor for example), WINDEV and WINDEV Mobile allows you to handle several views of the same window......
OpenPopup (Function)
Opens a popup window and waits for this window to be closed.
sysNotification (Type of variable)
The sysNotification type is used to define all the advanced characteristics of an interactive system notification.
CallDLL32 (Function)
Runs a function found in an external DLL.
Reports & Queries software: WLanguage functions not supported
Some WLanguage functions are not available in Reports & Queries......
ThreadMode (Function)
Changes the management mode of threads.
Replication of HFSQL servers (Programming)
To implement a replication of HFSQL servers through programming, WLanguage......
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
Adapting an application to support multiple languages
WINDEV Tutorial - Managing multiple languages Adapting an application to support multiple languages - 20 min
EventOpen (Function)
Opens a synchronization event between several threads.