ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

RGBRed (Function)
Returns the red component of an RGB color.
Installing a WEBDEV cluster
A WEBDEV cluster is a set of servers (or server farm)......
HFreeQuery (Function)
Free the resources of a query (after the call to HExecuteQuery or HExecuteSQLQuery).
UnicodeToAnsi (Function)
Converts: a UNICODE string to ANSI (Windows). a buffer containing a UNICODE string to a buffer containing an ANSI string (Windows)....
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
HListTrigger (Function)
Returns the list of triggers applied to one or more HFSQL data files.
SocketClientInfo (Function)
Allows the server to get information about the current client socket.
EmailDeleteMessage (Function)
Deletes the current email using the current protocol (POP3, IMAP, MS Exchange, Lotus Notes or Outlook).
ArraySeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
RealToDateTime (Function)
Converts an 8-byte real to a date and time.
RGBGreen (Function)
Returns the green component of an RGB color.
Constants for encryption/compression
List of constants used by the encryption/compression functions...
RGBBlue (Function)
Returns the blue component of an RGB color.
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
Seek (Function)
Searches for the index of an element in a WLanguage array.
ArraySeek (Function)
Searches for the index of an element in a WLanguage array.
SQLTable (Function)
Transfers the result of a query to a Table control populated programmatically (a List Box or Combo Box control), with the possibility of Partial Fetch (the result is retrieved by blocks of rows).
EmulateSimulator (Function)
Emulates the window of the mobile (Android/iOS) simulator....
Error handling WLanguage procedure called by zipExtractDirectory
WLanguage procedure ("Callback") called if an error is encountered when extracting files with zipExtractDirectory.
geoPosition (Type of variable)
The geoPosition type is used to handle geographic positions via WLanguage geolocation functions.
Keyboard shortcut and hotkey
A control in a window or page can be associated with an alphanumeric character, a key or combination of keys ("keyboard shortcut"), etc....
ListSeek (Function)
Searches for an element in a List Box, ListView or Combo Box control (including the values described by gStoredValue).
OKCancel (Function)
Displays a message in a standard dialog box that proposes "OK" and "Cancel" and returns the user's choice....
dbgOnError (Function)
Defines the WLanguage procedure that will be called whenever an error is detected by a dbgCheckXXX function.