ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<DiskFile variable>.Lock (Function)
Entirely or partially locks an external file.
<sfConnection variable>.Modify (Function)
Modifies the records of a file defined in Salesforce.
<Multimedia>.Play (Function)
Plays a multimedia file in a Multimedia control.
<upnpDevice variable>.GetMute (Function)
Retrieves the 'Mute' status of a UPnP device....
<upnpDevice variable>.ModifyMute (Function)
Modifies the 'Mute' status of a UPnP device....
LastDayOfYear (Function)
Returns the date of the last day of the year.
ScanToPDF (Function)
Saves a document from a scanner to a PDF file.
<Source>.ChangeName (Function)
Modifies the physical name of a data file.
<Source>.EndNoModif (Function)
Unlocks a file that was locked by the same program with HNoModif.
<Source>.SetLog (Function)
Enables or disables log management on a file.
DDEItem (Function)
Identifies the item affected by a DDE event.
HEndNoModif (Function)
Unlocks a file that was locked by the same program with HNoModif.
<zipArchive variable>.ExtractPath (Function)
Returns the path of a file found in the archive.
<DiskFile variable>.Unlock (Function)
Entirely or partially unlocks an external file.
<Scanner variable>.ToPDF (Function)
Saves a document from a scanner to a PDF file.
<PDF reader>.Save (Function)
Saves the content of a PDF Reader to a file.
FinRepayVal (Function)
Returns the amount of each regular payment for an investment with fixed interest rate and fixed payment.
Alias type
The Alias type is used to declare and handle a logical alias for a data file or query.
zipExtractDirectory (Function)
Automatically extracts and decompresses files from a directory in the file tree of an archive to a physical location.
Managing breakpoints
During a project test in the editor, breakpoints are used to automatically start the debugger from a given line......
iPrintPDF (Function)
Prints the content: of a PDF file. of a buffer containing a PDF. of a PDF Reader control....
mongoGridFS (Type of variable)
The mongoGridFS type is used to define the advanced characteristics of a file system for a MongoDB database.
zipFindFile (Function)
Finds a file in an archive (in CAB, ZIP, RAR, WDZ or 7z format).
DeleteParameter (Function)
Deletes a parameter (or a set of parameters) saved either by SaveParameter, or automatically via the persistence of data in the controls.
Object diagram
An object diagram represents a set of objects and how they relate to each other at a certain moment in time......