ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

RegistryQueryValue (Function)
Reads a value in the Windows registry.
Warning (Function)
Displays a custom message in a system warning window.
Interacting with the user
WINDEV, WEBDEV and WINDEV Mobile allow you to communicate with the user via dialog boxes......
The Conference control
...The Conference control allows you to view and/or listen to video and/or sound in real time......
InfoBuild (Function)
Displays a custom message in a system information window.
WinScreenRectangle (Function)
Returns the coordinates of the screen that contains a window.
Screen,Input (External language)
Starts the input in the controls of a window.
Handle (External language)
Returns the handle of a window or control.
HsMenu,Name (External language)
Adds a menu into the window that is opened.
Windows,TCurrent (External language)
Modifies the title of the current window.
Miscellaneous WEBDEV functions
List of various WEBDEV functions...
fImageSelect (Function)
Opens the image picker of Windows.
Message (Property)
The Message property is used to: Find out the help message associated with a control or with a menu option (in a window). Modify the help message associated with a control or with a menu option (in a window)....
RegistryDeleteKey (Function)
Deletes a subkey from the Windows registry.
RegistryDeleteValue (Function)
Deletes a value from the Windows registry.
SysSetFocus (Function)
Sets focus to a window or control.
SysWinShow (Function)
Modifies the display status of a window.
SysValidHandle (Function)
Checks the validity of a window handle.
HIndex (Example)
Usage example of the HIndex function
grDestinationWnd (Function)
Defines a window as chart destination.
iWindowCancel (Function)
Configures the print cancel window..
Properties associated with a window
List of properties associated with a window...
MenuInsertMenu (Function)
Inserts a menu before another menu in a window.
dRotation (Function)
Performs a rotation: of an Image control. of an Image variable. of a picLayer variable....
Opening a window from a secondary thread
A secondary thread cannot directly open a window with the standard WLanguage functions such as......