ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

UnloadWDL (Function)
Frees the library that was loaded in memory by LoadWDL.
HDeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
ListPosition (Function)
Displays a List Box or ListView control from a specified element or returns the index of the first element displayed in a List Box control (if the scrollbar was used).
SocketCreate (Function)
Creates a socket.
Hash constants
List of constants used by the Hash functions....
UploadCurrentFileSize (Function)
Returns the total size (in bytes) of the file currently uploaded via an Upload control.
Warning 127: You are using a data source local to the process
OrgModify (Function)
Modifies an element in an Organization Chart control.
HModifyScheduling (Function)
Modifies a scheduled task on an HFSQL server: stored procedure, backup, optimization, refresh of materialized view....
BTLEConnectionStatus (Function)
Returns the current connection status to a Bluetooth Low Energy device or asks to be notified when the connection status changes.
Facebook functions
List of Facebook functions...
Flash (Property)
The Flash property determines and changes the flash mode in a Camera control.
ControlOver (Function)
Identifies the control hovered over with the mouse cursor.
ActiveXEvent (Function)
Associates a procedure written in WLanguage with an event of ActiveX control.
ContactModify (Function)
Modifies the current contact in a Lotus Notes or Outlook address book.
DisplayFormat (Property)
The DisplayFormat property gets and sets the expected display format for a given text: plain text, RTF or Markdown.
DriveDeleteDirectory (Function)
Deletes a directory (and the files it contains) on an Drive (remote disk).
NullIfEmpty (Property)
The NullIfEmpty property is used to: Find out whether the value returned by the control is NULL if its content is empty. Configure the value returned by the control if its content is empty....
UsefulHeight (Property)
The UsefulHeight property is used to get and change the useful height of an internal window (or supercontrol) with scrollbars.
NumberDisplayedPage (Property)
The NumberDisplayedPage property is used to identify and change the number of the page currently displayed in the PDF Reader or Word Processing control.
ASPDisplay (Function)
Calls an external ASP script and returns the result page in the current browser window.
PHPDisplay (Function)
Calls an external PHP script and returns the result page in the current browser window.
ScriptDisplay (Function)
Calls an external script or page (.php, .asp, .mhtml or.mht) and returns the result page in the current browser window.
xlsMsgError (Function)
Returns the caption of the last error caused by an XLS function.
NbThumbnail (Property)
The NbThumbnail property is used to get the number of thumbnails generated for an item.