ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

TelemetryEnable (Function)
Enables the telemetry manually.
HSynchronizeReplica (Function)
Synchronizes the master replica and the subscriber replica: the operations performed on one of the replicas are transferred into the other replica.
Installation directory
The setup wizard allows you to configure the installation directory of application....
HListTask (Function)
Lists the scheduled tasks of an HFSQL Client/Server server for a given connection....
HPriority (Function)
Finds out and modifies the priority of the calling application.
LDAP constants
List of constants used by the LDAP functions....
ContactSelect (Function)
Displays the list of contacts found on the device (Android, iPhone or iPad, Universal Windows).
SchedulerListAppointment (Function)
Returns: the list of appointments found between two dates in a Scheduler control, all the appointments found in a Scheduler control, a specific appointment (selected or hovered)....
SpeechSynthesisStop (Function)
Stops all the current read operations on the engine for speech synthesis.
emailHeader (Type of variable)
The emailHeader type is used to retrieve or define the additional email headers.
LooperPosition (Function)
Moves the scrollbar to display a specific row or returns the index of the first row displayed in a Looper control populated programmatically.
HExportJSON (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to a JSON file.
Count (Function)
Returns the number of occurrences of a control in a window, in a page or in a group of controls.
HErrorDuplicates (Function)
Used to check whether a duplicate error occurred.
ErrorChangeParameter (Function)
Configures the automatic behavior that will be implemented if an error occurs in the current process.
Complete (Function)
Returns a character string of a specified length.
dClear (Function)
Clears the content of an Image variable or Image control and fills it with the specified color.
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
6. Procedures
WINDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
LooperSave (Function)
Validates the modification or addition of the record associated with the current row in the Looper control.
FontCreate (Function)
Creates a font definition.