ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Component (Property)
The Component property configures the different components of a composite key.
Managing ports (serial ports, parallel ports, USB ports, etc.)
Several devices can be managed directly via a management of the ports used by these devices to communicate with the computer......
MultimediaDuration (Function)
Returns the size of the media file currently played (in milliseconds) in the Multimedia control.
WDBal messaging: Overview
WDBal is a secure messaging, included in WINDEV, WEBDEV and WINDEV Mobile......
Tutorial
A tutorial is supplied with WINDEV, WEBDEV and WINDEV Mobile......
MultimediaVolume (Function)
Returns or modifies the sound volume of the multimedia file played in a Multimedia control.
22 tips for optimizing the speed of a site
When a site is on-lined, one of the main expectations of Web users is speed......
Binding a Combo Box control to an item
Importing a WINDEV/WINDEV Mobile project and its elements
A WINDEV project and all its elements compatible with WINDEV Mobile (analysis, windows, classes, sets of procedures, queries, ......
The pages
Pages are the main interface of a WEBDEV site......
Activation key management functions
The following functions are used to manage activation keys:...
Information 37: Optimize your FOR loop
Customizing the WINDEV User Groupware
The User Groupware in automatic mode offers many possibilities......
Gantt Chart report
The report editor gives you the ability to create "Gantt Chart" reports......
How to create and run an SQL query through programming?
This help page explains how to create and run an SQL query through programming....
The SOAP structure
To pass parameters to a procedure run on a SOAP server, WINDEV is using the following structure......
Recompiling the project
The project compilation is a process used to......
Error 117: The array has X dimensions and you access it with Y dimensions
Error 532: The size of the string to extract must be strictly positive
Error 203: The procedure already has a scope attribute (local or global)
Handling Scheduler controls programmatically
A Scheduler control can be......
11. User Macro-Code: UMC in practice
WDAPI overview
WDAPI simplifies the use of Windows APIs in a WINDEV application......
Page with parameters
Error 204: using a parameter without optional value after parameters ...