ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Splitting Business logic / UI code
During the development cycle of an application, the code that is specific to the interface (UI) and the code that is specific to the business logic (access to databases, etc.) are often "mixed"...
Open (Function)
Opens a modal WINDEV window.
Creating, generating and deploying a web service
WINDEV and WEBDEV allow you to directly generate web services that use the SOAP technology......
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
2. User-friendly editors in practice
User-friendly editors in practice...
Project comparator
Comparing two windows (two pages, two reports, two classes, ......
Recycle code windows
By default, a single code window is opened per ......
Native xBase/FoxPro Access: Specific features and remarks
This help page presents the specific features regarding the programming of Native xBase/FoxPro Access......
AAFs available for numeric edit controls
The numeric edit controls propose several AAFs (Automatic Application Features): a context menu proposing the "Calculator" option. the ability to modify the control value with the mouse wheel....
Describing a problem to the Free Technical Support
Shared memory areas
WINDEV, WEBDEV and WINDEV Mobile allow you to handle shared memory areas......
Automatic Drag and Drop
For some types of controls, WINDEV and WEBDEV propose an automatic management of Drag and Drop....
Non-maximized windows in iOS
A non-maximized window can occupy a section of the screen only......
User Groupware: Multilingual applications
If your application is a multilingual application, the multilingual feature must also be managed in the windows/pages of user groupware......
7. Dynamic site on specific configurations
<Buffer type>.AnsiToUnicode (Function)
Converts a buffer containing an ANSI string (Windows) to a buffer containing a UNICODE string.
IconInstall (Function)
Creates an icon (associated with a program) in a group of Windows programs, with the associated command line.
WLanguage procedure called by ExplorerAccept
WLanguage procedure ("Callback") called by ExplorerAccept during a drag and drop operation from the Windows explorer.
ContactSelect (Function)
Displays the list of contacts found on the device (Android, iPhone or iPad, Universal Windows).
Manual deployment of a dynamic site
WEBDEV proposes several methods for deploying a dynamic site......
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, ......
Window for quick selection
You are searching for a project element? You only know part of its name? Press [CTRL]+[E] to open the quick selection window......
Action Bar control events
<Window>.Maximize (Function)
Displays a WINDEV window in its maximum size.
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)......