ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

StatError (Function)
Returns the error number for the last error caused by a Statxxx function (statistical functions).
MCIMsgErr (Function)
Returns the caption of the last error that occurred on a MCI function (Media Control Interface).
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
MenuLabel (Function)
Gets or changes the label of a menu option (context or drop-down menu).
ListSelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
ListSelect (Function)
Returns the index of the selected element in a List Box, ListView or Combo Box control.
ListModify (Function)
Modifies an element in a List Box, ListView or Combo Box control populated programmatically.
ListInsert (Function)
Inserts an element into a List Box, ListView or Combo Box control populated programmatically.
ListAdd (Function)
Adds an element to a List Box, ListView or Combo Box control populated programmatically.
ListDisplay (Function)
Refreshes a List Box, ListView or Combo Box control based on a data file
ExeListDLL (Function)
Returns the list of libraries (".DLL" files) used by one of the applications currently run.
MatError (Function)
Identifies the type of the last error caused by a Matxxx function (functions for matrix management).
MCIErr (Function)
Returns the number of the last error caused by a MCI function (Media Control Interface).
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
FTPName (Function)
Returns the name of last file accessed by an FTP function (File Transfer Protocol).
HFirst (Function)
Sets the position on the first record of a data file according to the specified browse item.
HFSQL views
An HFSQL view corresponds to a "memory image" of an HFSQL data file......
tapiKeyPressed (Function)
Returns the history of the keys pressed on the phone keypad since the last call to tapiKeyPressed.
EmailStatus (Function)
Returns the status of an email sent via an SMTP session started in asynchronous mode.
HListConnectedUser (Function)
Lists the users currently connected to one or more files handled by a Client/Server connection....
NetClientSendMessage (Function)
Sends a message from the server to all the connected client computers. This function is kept for backward compatibility....
Creating a strong-named .NET assembly
To create a strong-named .NET assembly ......
HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
iPageWidth (Function)
Calculates the width (in millimeters) of the printable page while taking the left or right margins into account.
OpenAPIToHTTP (Function)
Builds the HTTP request to call a function of an API. It can then be sent using HTTPSend.