ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SysEnvironment (Function)
Returns the environment variables of the operating system for the current computer.
EventCreate (Function)
Creates an event.
SemaphoreCreate (Function)
Creates a semaphore.
eInitCurrency (Function)
Adds or changes the characteristics of a currency in the currency exchange table.
SemaphoreStart (Function)
Locks the current thread until the semaphore is opened (which means until a "free" spot becomes available in the protected section).
eCurrencyName (Function)
Returns the caption of a currency.
Ping (Function)
Checks whether a network address can be reached by using the ICMP protocol (similar to the PING network utility).
KeyPressed (Function)
Checks which key is pressed.
fWriteLine (Example)
Usage example of the fWriteLine function
SysShutdown (Function)
Stops the system or closes the current Windows session.
Event (Example)
Usage example of the Event function
fUncompress (Example)
Usage example of the fUncompress function
eChangeCurrency (Function)
Converts a currency into another currency.
SysSpace (Function)
Returns the physical memory space for the current computer.
Handle (Function)
Returns the system "Handle" (HWND) of a WINDEV control or window.
Constants for managing animations
List of constants used by the functions for managing the animations...
Properties linked to the Euro management
List of properties linked to the Euro management...
PostMessage (Function)
Sends a Windows message to a control or to a window.
SendMessage (Function)
Sends a Windows message to a control or to a window.
Timer (Function)
Periodically and automatically calls a WLanguage procedure.
TimerSys (Function)
Periodically and automatically calls a WLanguage procedure.
SysIconAdd (Function)
Adds a system tray icon (in the lower-right corner of the screen).
SysIconModify (Function)
Modifies the icon file and/or the hover text of the icon in the taskbar (lower-right corner of the screen)....
fCompress (Example)
Usage example of the fCompress function
SysInstance (Function)
Returns the instance of a module.