ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Android Widget windows
An Android application can contain one or more Widget windows...
Creating an Android widget
Widgets are small applications that can be displayed on the home screen of phones or tablets...
Widget functions
Les bulles d'aide permettent d'aider rapidement l'utilisateur dans vos applications...
ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
HOpen (Function)
Opens a data file.
HMode (Function)
Changes the mode and the method for locking data files.
fGraphicFilter (Function)
Returns the list of image formats supported by the current platform, in the format expected by the filter of fSelect.
ArrayAddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of an advanced two-dimensional array property (xlsDocument, etc.)....
fWrite (Function)
Writes: a character string into an external file. a memory section....
ArraySort (Function)
Sorts a WLanguage array.
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
HFilterContains (Function)
Defines and enables a "Contains" filter on a data file, view or query.
RETURN statement
The RETURN statement is used to exit a statement block and the current process (or procedure).
SensorGetOrientation (Function)
Retrieves the current orientation of the device on one of its 3 axes.
Managing threads
WINDEV and WINDEV Mobile propose several functions used to perform an advanced management of threads....
HTransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
zipAddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
Array (Type of variable)
An array is a structured type that is used to group a set of elements of the same type...
FTPSend (Function)
Transfers a file or directory to an FTP server (File Transfer Protocol).
TraceBuild (Function)
Displays a customizable message in the trace window opened in parallel with the current window.
The Button control
The Button control allows the user or the Web user to run a specific action with a simple click......
geoTrackingEnable (Function)
Enables the management of location tracking in a WINDEV Mobile application.
RETURN statement
The RETURN statement is used to exit the current event, process or procedure and return a result...
PDF Reader control functions
The following functions are used to manage PDF Reader controls:...
Visible (Property)
The Visible property is used to: Find out whether an element is visible. Make an element visible or invisible....
Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)......
ShellExecute (Function)
Opens a document in its associated application.