ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

FramesetRefresh (Function)
Refreshes a frameset displayed in the user's browser from the context on the server....
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler......
Assignment of RETURN
The return value of the process currently run can be assigned...
LoWord (Function)
Returns the two low bytes of an integer.
HiWord (Function)
Returns the two high bytes of an integer.
ArrayToCSV (Function)
Converts a one-dimensional array or a two-dimensional array into a character string in CSV format.
ArrayAddSorted (Function)
Adds an element to a one-dimensional WLanguage array taking into account: the sort criteria defined by ArraySort the comparison operator described in the class, if the elements of the array are class instances....
CompleteDir (Function)
Adds a backslash to the end of a string, if necessary.
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
ExceptionChangeParameter (Function)
Configures the automatic behavior that will be implemented if an exception occurs in the current process.
AppInstallUPD (Function)
Triggers the automatic update of current application.
HTTPAddParameter (Function)
Adds a parameter to an HTTP form.
XMLPrevious (Function)
Positions on the previous element (tag or attribute).
ImageArea (Function)
Returns the number of the image area clicked by the Web user.
Scanning a document (via a WIA driver)
Windows Image Acquisition (WIA) is a Windows device driver interface and API that allows applications to scan documents using a scanner......
CertificateClientInfo (Function)
Returns information about the certificate used by the client computer.
fClose (Example)
Usage example of the fClose function
Report based on a Table control
A report based on a Table control is used to directly print the information displayed in the Table control (based on a data file or populated programmatically)......
AlbumSave (Function)
Saves an image, a photo or a video in the photo album of the mobile device.
BTListDevice (Function)
Returns the list of accessible Bluetooth devices.
ParallelTaskExecute (Function)
Triggers the execution of a parallel task.
NullAllowed (Property)
The NullAllowed property is used to manage the NULL value in the items of HFSQL data files.
2. Managing a database
WEBDEV Tutorial: My first WEBDEV website Lesson 2 - Managing a database - 30 min
Sound (Function)
Plays a sound in WAV format.