ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ImageInfo (Function)
Retrieves the characteristics of an image file or the characteristics of a PDF file:
  • format.
  • width and height.
  • number of bits per pixel.
  • area of transparency.
External language: Programming in Java
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
WDInst: managing the files to install
The setup editor WDInst is used to manage the files to install......
Principle for running threads
At runtime, an application runs in a main thread......
3. Handling files on an FTP server
FTP (File Transfer Protocol) is a protocol for transferring files from one site to another....
Programming a WEBDEV drop-down menu
Once the drop-down menu of your site is created, all you have to do is associate an action with each menu option......
Project description: Tables tab
The project description window allows you to configure various elements of your project......
WEBDEV and Tailwind CSS
Tailwind CSS is an open source CSS framework......
<Popup>.Display (Function)
Displays a popup in a page with a DDW effect (Dim Disabled Windows).
Error 1054: 'Ancestor' cannot be used outside the code of a class
WINDEV Mobile License Agreement
WINDEV Mobile License Agreement...
Activation key functions
The following functions are used to manage activation keys:...
BrowserIsConnected (Function)
Indicates whether the browser is connected to the network.
Error 1029: The access to the base class is restricted by a protected inheritance
7. AJAX technology
I was using C with WINDEV 5.5. How to proceed in WINDEV 2024?
You have the ability to use external languages with WINDEV......
Software license agreement
WINDEV Express license agreement...
License agreement for WINDEV Mobile Express
License agreement of WINDEV Mobile Express...
"Long press" optional event
The optional event "Long press/Open context menu" is run during a long press on the controls of a window......
Error 1030: The access to the base class is restricted by a private inheritance
Voice commands in the environment
The environments of WINDEV, WEBDEV and WINDEV Mobile respond to the voice commands......
How to sort the result of a query?
This help page explains how to create a sort query with the query editor....
Managing emails with "Simple MAPI"
Simple MAPI simplifies the management of emails received by the hosting provider......