ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

How to fill a TreeView control?
This help page explains how to fill a TreeView control....
Constructor and destructor
When creating a class in the code editor, the Constructor and Destructor methods are automatically created by default......
Handling RTF in an Edit control
Rich Text Format (RTF) is used to encode text and simplify exchange between applications......
New Features brochure - Version 28: WINDEV Mobile news
New features in WINDEV Mobile 28 presented in the New Features brochure....
Importing a WEBDEV project into WINDEV
...WINDEV proposes a feature for importing WEBDEV sites or WEBDEV pages....
Brochure of new features: new features of WINDEV Mobile
New features in WINDEV Mobile 28 presented in the New Features brochure....
21. Managing business rules
Managing business rules...
WDLog: Restoring a data file from its log
WDLog is used to apply to a backup of a data file the different operations saved in the log of this file......
Composite report
The report editor gives you the ability to create "Composite" reports. In this case, the report includes several sub-reports....
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query......
Error 1001: The operators: and:: can only be used in the methods of classes
Using the advanced types
The advanced types (XLS variables, ggl variables, ......
11. Managing requirements
The Project Management Hub allows the project manager to manage a development project....
The "Favorites" pane
The "Favorites" pane gives direct access to the favorites of your project......
The "Pie", "Donut" or "Semi-circular" charts
Several types of charts belong to the same family......
Pre-launched sessions
A pre-launched session is a session of a Web site (or webservice) automatically started on the Web server from the WEBDEV Application Server......
The different types of windows
The following types of windows can be created in a WINDEV application......
Handling a Popup control through programming
The popup being a control of the page, you have the ability to access: the page controls from the popup. the popup controls from the page....
Overview of OOP (Object Oriented Programming)
The object-oriented programming (called "OOP") is a programming paradigm in which the programs are organized as sets of objects......
WDAdminHF: Saving the databases
The remote HFSQL administrator allows you to create backups of HFSQL Client/Server data files......
Pinned control in a window
A pinned control remains visible even if the user moves the scrollbar of the container to display a non-visible area......
Report based on a Table control
A report based on a Table control is used to directly print the information displayed in the Table control (based on a data file or populated programmatically)......
Error 101: Declaration of global variable not allowed
Debugging a connection to an HFSQL server
The stored procedures and the triggers are debugged from the environment, with real execution on the server......
Using offline sites
WEBDEV allows you to specify that a site or a set of pages can operate in off-line mode (without an Internet connection)....