ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

QueueInfo (Function)
Retrieves the characteristics of a queue: types of elements and number of elements.
ListInfo (Function)
Retrieves the characteristics of a WLanguage list: types of elements and number of elements.
<List Box>.Select (Function)
Returns the index of the selected element in a List Box, ListView or Combo Box control.
ScanList (Function)
Lists the scanners connected to the current computer.
zipListFile (Function)
Returns the list of files found in an archive.
Archiving functions (ZIP, WDZ, CAB, RAR, 7z, TAR, gzip, etc.) (prefix syntax)
Archiving functions (ZIP, WDZ, CAB, RAR, 7z, TAR, gzip and TGZ (TAR.GZ))...
TwainSelectSource (Function)
Displays a standard dialog box used to list the different Twain devices available on the current computer.
zipNbFile (Function)
Returns the number of files found in an archive (in CAB, RAR, ZIP, WDZ or 7z format).
The Button control
The Button control allows the user or the Web user to run a specific action with a simple click......
zipDeleteFile (Function)
Deletes a file from an archive.
zipAddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
zipAddFileList (Function)
Adds a list of files (of any type) into an archive in ZIP, CAB, WDZ or 7z format and compresses it.
zipDeleteAll (Function)
Deletes all files from an archive.
zipOpenRAR (Function)
Opens an existing archive in RAR format.
TwainCurrentSource (Function)
Allows you to find out and change the Twain device used by default.
TwainSourceHeight (Function)
Returns the height (in millimeters) of the document captured by a Twain device.