ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HFSQL tables exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large tables (up to 2 gigabytes)......
SCM: Project version changes
When several projects share elements in the same SCM, version changes of WINDEV, WEBDEV and WINDEV Mobile projects......
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
WDInst: handling the files to install
By default, the files to install are......
Inserting an image or video into a help page
It can be useful to use images or videos in help pages to explain the actions to be done, indicate which buttons must be used, etc....
Repairing the database schema
In some cases, an error message may appear when opening the database schema linked to a project......
OpenDocumentAsynchronous (Function)
Opens a document in a new (non-modal) window using the WINDEV editor adapted to the document. The result can be retrieved via a WLanguage procedure ("callback") when the document editing window is closed. As of WINDEV Suite SaaS 2025 Update 2, the diagram editor will be used to open diagrams...
Generating and deploying 64-bit applications
WINDEV allows you to automatically generate and install a 64-bit application.
SCM: Renaming or changing a computer
During the development phase, you may have to work on different computers......
SCM: History search
History search allows you to perform an advanced search in the history of operations performed in the SCM......
Automatic data file modification
The automatic data file modification updates the description of data files on user computers......
Creating an RSS reader
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple Syndication)......
HTransactionEnd (Function)
Validates the current transaction: the modifications performed on the data file since the start of transaction (HTransactionStart) are validated. the transaction file is deleted (if the transaction is the last transaction in progress for a network application) the records locked in read-only by the transaction are unlocked....
YesNoAsynchronous (Function)
Displays a message in a standard non-blocking dialog box with the answers "Yes" and "No" and calls a WLanguage procedure with the user's response....
WDMap: Add, modify and delete records in a table
WDMap allows you to perform simple operations (addition, modification or deletion) on the records found in a table......
HTransactionCancel (Function)
If a transaction is in progress, cancels all the operations performed on the data files in transaction since the start of transaction.
Creating an RSS stream
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple Syndication)......
Handling a Radio Button control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Radio Button controls......
HourGlass (Function)
Transforms the mouse cursor into hourglass and vice versa. In Android and iOS, displays an endless progress bar in a window....
Specific features of the Express version