ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

BackgroundTaskList (Function)
Returns the list of background tasks for the application.
CertificateCheckFileSignatureBuffer (Function)
Checks the correspondence between a signature and a file. The signature was stored as a Buffer variable.
CertificateSignFile (Function)
Creates the signature of a file. This signature can be stored in a Buffer variable or in a text file.
CurrentYear (Function)
Returns the current year in integer format.
MutexCreate (Function)
Explicitly creates a mutex.
MutexStart (Function)
Locks the current thread while waiting for the mutex to be freed.
MutexDestroy (Function)
Explicitly destroys a mutex.
grSurfaceDeleteAltitudeColor (Function)
Deletes the altitude colors specified by grSurfaceAltitudeColor.
LastDayOfWeek (Function)
Returns the date of the last day of the week corresponding to a given date.
HSave (Function)
Modifies the current record if it exists, otherwise adds a new record.
RedisConnect (Function)
Opens a connection to a Redis server (or cluster).
BackgroundTaskDelete (Function)
Deletes a background task (that was added by BackgroundTaskAdd).
zipExist (Function)
Used to find out whether an archive exists.
CheckAllTrue (Function)
Returns True if all the elements of an array are True.
CheckAllFalse (Function)
Returns True if all the elements of an array are False.
<Email variable>.ImportHTML (Function)
Imports, into the Email structure or into an Email variable, the content of an HTML file in order to send it by email.
EventExist (Function)
Indicates whether a specific procedure is run when a Windows event is sent to a control or window.
<Date type>.ToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
<Chart>.Parameter (Function)
Retrieves or modifies a chart parameter.
<Email variable>.BuildSource (Function)
Generates the source code of the email to send from an Email variable.
OCRDeleteAllLanguages (Function)
Deletes all languages from the native OCR system.
PopupDisplayPage (Function)
Displays a WEBDEV page as a popup in the current page with a DDW (Dim Disabled Windows) effect.
PopupClosePage (Function)
Hides a page displayed as a popup via PopupDisplayPage.
CoordinateImageToImageControl (Function)
Converts the coordinates of a rectangle in the image to the corresponding coordinates in the Image control.
<Source>.ImportText (Function)
Imports a Text file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....