ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Managing mutexes in threads
A mutex is used to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given time....
Advanced management of class instances
The advanced management of instances is used to choose the mode for taking reference. This choice directly impacts the freeing of the class objects: depending on the selected take of reference, the "Destructor" will not be called at the same time....
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items......
Sharing internal components (via SCM)
An internal component is a set of elements from a project......
TmeLine control linked to a data file or variable
You can create TimeLine controls directly linked to the data....
KeepVisibleHierarchy (Property)
The KeepVisibleHierarchy property is used to: Determine which elements of the TreeView table will be printed: the entire hierarchy or only visible elements in the control. Change the hierarchy print mode: the entire hierarchy or only visible elements in the control....
Generation of a class diagram using reverse engineering
WINDEV, WINDEV Mobile and WEBDEV allow you to create the class diagram of an application using reverse engineering (files "......
WinEdSaveNote (Function)
Exports the repositionable notes created by the user into a file.
Image drawing and processing functions (prefix syntax)
List of image drawing and processing functions (prefix syntax)...
gpwUser (Type of variable)
The gpwUser type is used to describe and modify the characteristics of a user of WEBDEV or WINDEV User Groupware.
5. Modal, non-modal or MDI windows
Modal, non-modal or MDI windows...
2. Analysis in practice
InComponentMode (Function)
Indicates whether the code is run: from a WINDEV application, a WEBDEV site or a PHP page. from a component....
InWebMode (Function)
Indicates whether the current process is run: from a WINDEV executable. from the WEBDEV runtime engine (AWP)....
Linking a Table control to a data file or query
A Table control can be used to display the content of a data file or query......
Organizer control linked to a data file or to a variable
You have the ability to create Organizer controls linked to data....
Search in the editors
Being able to perform a search in the editors significantly improves efficiency......
SchedulerToiCalendar (Function)
Exports the appointments from a Scheduler control in iCalendar format.
2. Deploying a static site or a PHP site
AppointmentToiCalendar (Function)
Exports an appointment or a list of appointments in iCalendar format.
<Document variable>.Seek (Function)
Finds a character string in an entire Document variable.
<Image>.Blur (Function)
Blurs the entire given area in an Image control.
RTFSelection (Function)
Modifies or lists attributes of text currently selected in an control RTF (from a window or report WINDEV).
Universal replication
The purpose of universal replication is to keep several databases synchronized......
Dynamic instantiation of a .NET object
A .NET object can be dynamically associated with a .NET class, we talk of dynamic instantiation of object....