ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Trace (Function)
Displays the requested information (content of a control, for example) in a window opened next to the current window.
HSendMessageToClient (Function)
Displays a message on the client computers.
ArrayDistinct (Function)
Returns an array without duplicates.
ThreadWaitSignal (Example)
Usage example of the ThreadWaitSignal function
Handling a Calendar control by programming
WINDEV, WEBDEV and WINDEV Mobile allow you to handle a Calendar control through programming......
RETURN statement
The RETURN statement is used to exit the current event, process or procedure and return a result...
Control (Type of variable)
The Control type is used to define the characteristics of a control.
Managing ports (serial ports, parallel ports, USB ports, etc.)
Several devices can be managed directly via a management of the ports used by these devices to communicate with the computer......
Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)......
Debugging functions
List of debugging functions...
CriticalSectionStart (Function)
Marks the start of a critical section: no other thread will be able to run the code as long as the current thread does not exit from the critical section.
CriticalSectionEnd (Function)
Marks the end of critical section: the code will be run by another thread.
fAttributeReadOnly (Function)
Gets and sets the read-only attribute of a file.
The Progress Bar control
The Progress Bar control is used to follow the progress of an event......
InWindowsStoreAppMode (Function)
Indicates whether the code is run in Windows Store apps mode. Function kept for backward compatibility....
StringIncrement (Function)
Increments a number at the beginning or at the end of a string.
Execute (Function)
Starts the execution of a process through programming.
fRead (Example)
Usage example of the fRead function
SocketCreate (Example)
Usage example of the SocketCreate function
zipDeleteAll (Example)
Usage example of the zipDeleteAll function
Message (Function)
Displays or removes a message from the status bar of the current window or browser.
StatCovariance (Function)
Calculates the covariance between two series of values.
fOpen (Example)
Usage example of the fOpen function
InWindowsStoreAppSimulatorMode (Function)
Identifies whether or not the code is executed in the simulator for applications in Windows Store mode. Function kept for backward compatibility....
Using layouts in WINDEV and WINDEV Mobile
The layout is used to define several views of a window in the same project without duplicating this window......