ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SourceToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
Stored procedures and queries (HFSQL Client/Server)
The stored procedures are used to simplify the development and the maintenance of your applications by factorizing the code......
Principle for running threads
At runtime, an application runs in a main thread......
The "Bubble" charts
A bubble chart shows the correlation between three variables via bubbles of different sizes: categories and values on the X and Y axes and an additional parameter. The size of the bubble indicates the value of this third parameter.
Execute (Function)
Starts the execution of a process through programming.
Page with parameters
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.
fGlobalDirUser (Function)
Returns a directory path for the global data of current application (data shared between several applications), for the current user.
The Organization Chart control
The Organization Chart control is used to represent elements in a hierarchical way. For example: the contributors of a company according to their position. the different branches of a group with their inter-dependencies. the different steps of a manufacturing process, ......
Error 108: The size of the variable is not allowed
TriggerScheduledTask structure
The ScheduledTask structure is used to define all the events that will define the execution of a task......
fGlobalDirCommon (Function)
Returns a directory path for the global data of current application (data shared between several applications), regardless of the current user.
Optional events: Retrieved information
In WINDEV, you can add optional events in the code of the different elements of an application......
Chart control: "General" tab
In all the editors (window, page or report), the "General" tab of the Chart control description window allows you to define the global characteristics of the control......
The Control Centers
Control Centers provide a global vision of a given area, whether on the development phase, on an operating site, or on application maintenance or improvement......
Debugger: Running a project step by step
Running a project step-by-step allows you to start the debugger when launching the application......
SEO-ready page in session mode
In WEBDEV, there are two methods to develop a site......
Functions for managing Map controls (prefix syntax)
The following functions are used to manage Map controls via prefix syntax...
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes....
Using C# code
You can use C# code in WINDEV applications (Windows applications and components, .NET assemblies......
Managing the critical sections
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
FileToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the data file described in the data model editor. the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Combination (Type of variable)
A combination is a set of options.
11. Internal components in practice
Internal components in practice...
10. Internal components in practice