ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
Application patch
Once an application was installed, the application library had to be reinstalled whenever a modification was performed (WDL file)......
<Source>.OnError (Function)
Customizes the management of HFSQL errors.
Multilingual feature in the controls (window, page, report)
In a multilingual application or site, the multilingual feature is proposed for the following elements......
Characteristics of menu options
WINDEV and WINDEV Mobile manage two types of menus......
HOnError (Function)
Customizes the management of HFSQL errors.
Choosing the action associated with a WEBDEV button
Whatever the type of button, it is possible to associate an action with it......
Snap to grid
The different editors of WINDEV, WEBDEV and WINDEV Mobile allow you to align the elements via a snap-on grid......
Advanced management of class instances
The advanced management of instances is used to choose the mode for taking reference. This choice directly impacts the freeing of the class objects: depending on the selected take of reference, the "Destructor" will not be called at the same time....
WDSetup: Manage additional languages
The "WDSetup" project corresponds to the standard setup program of WINDEV applications......
Upgrading a WEBDEV Cluster
WEBDEV Custer is a hosting solution for WEBDEV sites that ensures high performance and availability......
The planes (in a window or in a report)
The planes are used to group the window controls......
Managing the programming errors
The security mechanism of WLanguage is enabled when a programming error occurs in an application......
Integrating a WEBDEV site into a WINDEV application
By integrating a website into a window in a desktop application, you can share existing elements and boost productivity......
4. WEBDEV, WINDEV and WINDEV Mobile: fully compatible format
SCM: Removing a project
Usage example of the AppointmentAdd function...
Choosing the action associated with the link
You can associate an action with the link regardless of the type of link......
<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
Storing files in Android
The file system on the devices running Android is divided into two main storage areas......