ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

EXE constants
List of constants used by the functions for managing executables....
TwainToPDF (Function)
Allows you to: save the document coming from the Twain device in a PDF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in PDF format (in a buffer)....
<zipArchive variable>.ExtractDirectory (Function)
Automatically extracts and decompresses files from a directory in the file tree of an archive to a physical location.
<Scanner variable>.Property (Function)
Used to get and change the characteristics of a scanner.
Reduce (Function)
Applies a computation to each element of a WLanguage array.
<zipArchive variable>.CurrentFile (Function)
Returns the name of the archived file currently handled by the functions for adding and extracting files.
Speech synthesis in the mobile applications
The phones can talk!......
<Scanner variable>.ToImage (Function)
Retrieves a document from a scanner in a variable of type Image.
ScanToImage (Function)
Retrieves a document from a scanner in a variable of type Image.
docFormatMulticolumn (Type of variable)
The docFormatMulticolumn type is used to define all the advanced characteristics of a multicolumn section defined in a docSection variable.
TwainToClipboard (Function)
Allows you to: copy the document coming from the Twain device into the clipboard. view the document coming from the Twain device in the user interface of device....
OutlookStartSession (Function)
Allows you to access data handled by the Outlook messaging software (emails, contacts, groups of contacts, tasks, appointments and folders).
TwainToBMP (Function)
Allows you to perform one of the following actions: save the document coming from the Twain device in a Bitmap file (".BMP" extension). view the document coming from the Twain device in the user interface of the device. save the document coming from the Twain device directly in memory in Bitmap format (in a buffer)....
TwainToControl (Function)
Allows you to : view the document coming from the Twain device in an Image control. view the document coming from the Twain device in the user interface of device....
Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
Choosing the type of link
WEBDEV proposes several types of links according to the action of link on the page controls......
TwainToJPEG (Function)
Allows you to: save the document coming from the Twain device in a JPEG file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in JPEG format (in a buffer)....
OLECreateEmpty (Function)
Associates an OLE control with an OLE object by invoking a specific OLE server.
BrowsedFile (Property)
The BrowsedFile property gets and sets the data source used to display records in controls based on a data file.
ScanProperty (Function)
Used to get and change the properties of a scanner.
ExeRun (Function)
Executes a program (an executable file, for example) from the current application.
WEBDEV administrator: Setups
The "Setups" tab allows you to configure the different administration features of the WEBDEV server......
Dictionary properties
The properties of a WDTRAD dictionary are as follows......
TwainToGIF (Function)
Allows you to: save the document coming from the Twain device in a GIF file. view the document coming from the Twain device in the user interface of device. save the document coming from the Twain device directly in memory in GIF format (in a buffer)....
<Scanner variable>.WithUserInterface (Function)
Saves a document from a scanner to one or more files, using the scanner's user interface....