ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

BankHolidayAdd (Function)
Indicates that a day (or a list of days) is a public holiday.
SemaphoreStart (Function)
Locks the current thread until the semaphore is opened (which means until a "free" spot becomes available in the protected section).
DeleteParameter (Function)
Deletes a parameter (or a set of parameters) saved either by SaveParameter, or automatically via the persistence of data in the controls.
ThreadStop (Function)
Stops a secondary thread. Function not recommended.
Page (Property)
The Page property is used to handle a page.
FBStartSession (Function)
Used to authenticate and log in to Faceboook.
fExtractResource (Function)
Extracts a resource from the application into a physical device location.
EmailReadPrevious (Function)
Reads the email found before the current email according to the protocol used (POP3 or IMAP, MS Exchange, Lotus Notes or Outlook).
MapAddMarker (Function)
Adds a new marker onto a map displayed in a Map control.
ThreadExecute (Function)
Starts the execution of a secondary thread.
MapInfoXY (Function)
Returns the geographical position (latitude and longitude) corresponding to a point in a Map control.
HAlias (Example)
Usage example of the HAlias function
Caption (Property)
The Caption property gets and sets the text of an element.
TextToHTML (Function)
Converts text to HTML (carriage returns are replaced by <BR>, accented characters are replaced by their equivalent in HTML, etc.).
fUncompress (Function)
Decompresses a file that was compressed by fCompress.
ConfirmAsynchronous (Function)
Displays a non-blocking message in a standard dialog box with the answers "Yes", "No", "Cancel" and calls a WLanguage procedure with the user's response....
Title (Property)
The Title property gets and sets the title of an element.
fSize (Function)
Returns the size of a file (in bytes).
CharactType (Function)
Returns information about the type of character.
FontCreate (Function)
Creates a font definition.
grOverlayChart (Function)
Used to display two different types of charts in the same chart.