ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SessionHeartBeatEnable (Function)
Enables or disables the "heartbeat" of the current session.
fCurrentDir (Function)
Identifies or modifies the current directory.
NationToSubLanguage (Function)
Returns the default sub-language corresponding to a nation.
Image control in a page
tapiUnhold (Function)
Picks up a call on hold.
tapiHangUp (Function)
Hangs up a phone line started with tapiDial or tapiAnswerCall.
tapiBlindTransfer (Function)
Performs a "blind" transfer.
tapiHold (Function)
Puts a call on hold.
Managing the HFSQL servers
The HFSQL Control Center allows you to fully manage HFSQL servers......
tapiLineDial (Function)
Dials a phone number for a voice line and chooses the device to use.
Memory (Property)
The Memory property determines if the specified control is populated programmatically or is based on a data file.
DialogAsynchronous (Function)
Displays a non-blocking message box and calls a WLanguage procedure with the value of the button clicked by the user.
Constants for managing streams (sound and video)
List of constants used by the functions for managing the streams (sound and video)....
tapiDial (Function)
Dials a phone number for a voice line.
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
Creating a query
Two methods can be used to create a query......
Multiselection (Property)
The Multiselection property gets and sets the selection mode: in a Table and TreeView Table control. in a Pivot Table control. in a List Box and ListView control. in a Looper control. in a Calendar control. of files in an Upload control....
MaskFormat (Function)
Formats a character string using an InputMask variable.
InvalidInputDetect (Function)
Detects and signals an error on required controls left empty and/or controls with invalid data....
MaskPhoneNumber (Function)
Retrieves the phone number input mask adapted to a given country.
SchedulerDeleteTask (Function)
Deletes a scheduled task.
SchedulerOpenTaskProperties (Function)
Opens the property page of a scheduled task.
YesNoAsynchronous (Function)
Displays a message in a standard non-blocking dialog box with the answers "Yes" and "No" and calls a WLanguage procedure with the user's response....
Sortable (Property)
The Sortable property is used to: Determine if a Table control column is sortable. Make a column of a Table control sortable or not....
20. Control templates