ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Time management
For each element (windows, reports, ...
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
3-tier architecture
The development in "3-tier" architecture is now simplified...
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes...
Principle of remote check
WEBDEV proposes several methods for deploying a dynamic site...
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
sEndEvent (Function)
Disables the detection of an event on a serial port.
sParameter (Function)
Defines or modifies the parameters for configuring the specified serial port, parallel port...
HStartServer (Function)
Allows you to start an HFSQL server (this function is using the MantaManager service).
HServerStatus (Function)
Allows you to find out the status of a HFSQL server (this function uses the MantaManager service).
TextToHTML (Function)
Converts text to HTML (carriage returns are replaced by <BR>, accented characters are replaced...
SchedulerDeleteTask (Function)
Deletes a scheduled task.
SchedulerTaskStatus (Function)
Gets or sets the status of a task created in the Windows scheduler.
SchedulerModifyTrigger (Function)
Modifies the parameters of a trigger of a scheduled task, i.e. the parameters that will define...
SchedulerOpenTaskProperties (Function)
Opens the property page of a scheduled task.
SchedulerDeleteTrigger (Function)
Deletes a trigger from a scheduled task.
TriggerScheduledTask structure
The ScheduledTask structure is used to define all the events that will define the execution...
ListDLL (Function)
Returns: at runtime: the list of libraries (".DLL" files) used by the current WINDEV or WINDEV...
Color constants
The color constants are mainly used in the chart functions, the print functions and the drawing...
HDropView (Function)
Removes a materialized view from the HFSQL server.
DiagramSelectMinus (Function)
Deselects a shape in a Diagram Editor control.
diagActionAllowed (Type of variable)
The diagActionAuthorized type is used to define the actions available to end users on a diagram...
<Connection variable>.DeleteDatabase (Function)
Deletes a database located on an HFSQL server.
<Connection variable>.DeleteLink (Function)
Deletes an integrity rule between two data files on the server.
GuidedTourStep (Type of Variable)
The GuidedTourStep type allows you to define all the advanced characteristics of a step of a guided...
PDFSign (Function)
Applies an approval signature to an existing PDF.
<Variable pdfDocument>Sign (Function)
Applies an approval signature to an existing PDF.
GuidedTour (Type of Variable)
The GuidedTour type allows you to define all the advanced characteristics of a guided tour...
TimePicker (Function)
Opens the system time picker.
GglGetDocument (Function)
Downloads a document from Google Docs.
Managing menu options in MDI windows
The MDI windows must respect some constraints specific to the MDI applications......