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"...
Accessing a database in local mode (SQLite)
WEBDEV allows a site to create and access a database created by the browser on the computer of the Web user in browser code....
Error 11: The label is unknown
Automated tests: Overview
Several test tools are available to guarantee the quality of your applications......
Error 3: The string has no final "
MouseXPos (Function)
Used in a mouse or stylus event (click code, hover code, left or right button pressed code, etc.) returns the horizontal position (X) of the mouse cursor in relation to the field or window in question.
MouseYPos (Function)
Used in a mouse or stylus event (click code, hover code, left or right button pressed code, etc.), returns the vertical position (Y) of the mouse cursor in relation to the field or window in question.
BLOCK
The <BLOCK> keyword is used in the code editor to declare custom blocks of code. These blocks of code are used to highlight the different steps of an algorithm and to group the declarations of variables or members.
SQLCode (Property)
The SQLCode code property is used to get the SQL code of a query created with the query editor (".WDR" file).
Events associated with TreeView Table controls
List of events associated with the TreeView Table controls...
4. Create a page in the editor...
Changes the mode and the method for locking data files....
Surround code fragments
You can surround code fragments with a condition, structure, etc....
Instant spotting of modified code/current code
The modified lines of code are immediately visible......
Mechanism of specific exceptions
A process of specific exception is used to process a risky code (which means a code that could trigger an exception)......
AWP without UI
Bootstrap, Angular, React, Vue......
Warning 18: Loop without potential end
Warning 36: No BREAK, RETURN or RESULT was detected in the code of the loop