ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MouseYPos (Function)
Returns the vertical position (Y) of the mouse cursor relative to the specified window or control. Used in a mouse or stylus process (click, hover, left or right button down, etc.).
MouseXPos (Function)
Returns the horizontal position (X) of the mouse cursor relative to the specified window or control. Used in a mouse or stylus process (click, hover, left or right button down, etc.).
DeleteAll (Function)
Deletes all the elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
fMoveFile (Function)
Moves a file from one directory to another.
fWrite (Function)
Writes: a character string into an external file. a memory section....
Now (Function)
Returns or modifies the system time (current time defined for the current computer).
RETURN statement
The RETURN statement is used to exit a statement block and the current process (or procedure).
Window templates
WINDEV and WINDEV Mobile allow you to create window templates......
ChronoStart (Function)
Starts a stopwatch to measure the duration of a process (in milliseconds) and resets a running stopwatch.
Sound (Function)
Plays a sound in WAV format.
iOS 14 widget windows
An iOS application with an iOS widget configuration can contain one or more iOS 14 widget windows......
SocketRead (Function)
Retrieves a message sent by another socket.
Sort (Function)
Sorts a WLanguage array.
LooperAddLine (Function)
Adds a row at the end of a Looper control.
Currencies
A currency is a real coded on 10 bytes....
Operations available for the dates, times and durations, ...
The following operations are available for the following types of variables......
Dynamic instantiation of object
An object can be dynamically associated with a class, we talk of dynamic instantiation of object......
Extern (Reserved word)
EXTERN is used to...
dRectangle (Function)
Draws a rectangle: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
OOP concepts
A class contains the description of a data structure (members) and the processes (methods) that handle this structure....
Date (Type of variable)
The Date type enables you to easily handle the dates...
Principle for running threads
At runtime, an application runs in a main thread......
MyWindow (Reserved word)
MyWindow is used to handle the current window...
SocketChangeTransmissionMode (Function)
Changes the transmission mode used on a socket.
Synchronizing threads via events
Events can be used to synchronize the different threads of an application......