ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

StringReverse (Function)
Reverses the characters of a string.
FBStopSession (Function)
Stops the Facebook session that was started by FBStartSession.
DndTarget (Property)
The DndTarget property determines and changes how a control behaves in a drag-and-drop operation.
HCopyRecord (Example)
Usage example of the HCopyRecord function
dTransferToImage (Function)
Creates an image from a buffer of pixels encoded in a specific format. This function is an advanced function. This function is mainly used to handle the images returned by external APIs via Image variables....
BurnerStatus (Function)
Returns the status of the current burner.
BurnerPath (Function)
Returns the path of the current burner.
ExecuteUpdateUI (Function)
Immediately executes the "Request for refreshing the display" event of the window, page, internal window, internal page, control template or supercontrol. This function is kept for backward compatibility.
HTTPCookieManage (Function)
Enables or disables the management of cookies in an HTTP request run: by HTTPRequest. by HTTPSend....
LooperAddLine (Function)
Adds a row at the end of a Looper control.
mlEnd (Function)
Ends a MATLAB session. This session was initialized by mlInitialize.
PopupClose (Function)
Hides a popup displayed in the page via PopupDisplay.
ContextMenu (Property)
The ContextMenu property is used to: Get the custom context menu of a control, window or page. Change the custom context menu of a control, window or page (or associate another context menu). Customize the system menus of the controls by adding options....
FBGetUserInformation (Function)
Retrieves the Facebook information of connected user.
RequestUpdateUIParent (Function)
Asks to run the "Request for refreshing the display" process of parent. This function is kept for backward compatibility.
ExecuteUpdateUIParent (Function)
Immediately executes the "Request for refreshing the display" event of the parent. This function is kept for backward compatibility.
grOrigin (Function)
Modifies the start and end marks on one of the chart axes.
HDescribeItem (Example)
Usage example of the HDescribeItem function
grClearPict (Function)
Erases the chart drawing (in an Image control or in a window).
grOverlayChart (Function)
Used to display two different types of charts in the same chart.
iListNestedReports (Function)
Returns: the list of nested reports currently printed (reports run by iPrintReport in one of the processes of the report currently printed). the list of sequenced reports currently printed (iSequenceAdd)....
UUDecode (Function)
Decodes a character string in UUEncode format.
geoPosition (Type of variable)
The geoPosition type is used to handle geographic positions via WLanguage geolocation functions.
9. Hardware and software requirements
Internal component
An internal component is a set of elements from a project......