ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Warning 36: No BREAK, RETURN or RESULT was detected in the code of the loop
Callback fonction BeaconDétectePrécis...
Transactions in SQL
Starting with version 21, you can manage transactions in SQL code......
Code editor: Various operations
The code editor is the editor where the developers spend most of their time. This help page presents a series of useful options for the most common actions ......
Handling the report blocks through programming
Each report block is associated with different events......
2025 novelties brochure: Common novelties
What's new in WINDEV/WEBDEV/WINDEV Mobile 2025 in the What's new 2025 brochure....
Handling an OLE control by programming
WINDEV enables you to handle an OLE control by programming......
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
Error 202: The method already has an access attribute (public, protected or private)
Positioning marks in the code
The positioning marks are used to "tag" specific lines of code......
nWDGetLastError: Code of the last error
Error code of last error......
The Chart control: Characteristics in the editor
Regardless of the type of chart displayed in the Chart control, all its characteristics can be configured via its description window......
Error 1023: The access to the method of the class is restricted by a private inheritance
10. UMC: User Macro-Code
Handling a Carousel control through programming
WINDEV allows you to handle a Carousel control through programming......
Manipulating Native Container controls programmatically
The Native Container control returns an handle/identifier......
Showing or hiding empty events or processes of an element
All WLanguage code is written in the code editor, which offers several events on a given control ......
Error 1029: The access to the base class is restricted by a protected inheritance
Error 1030: The access to the base class is restricted by a private inheritance
Error 1013: The access to the member of the class is restricted by a protected inheritance