ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

PositionOccurrence (Function)
Finds the Xth position of a string within another string.
SQLClose (Function)
Declares the end of the query execution and frees the memory resources allocated during the execution of the query.
EmailReadLastHeader (Function)
Reads the header of last incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
EmailReadFirstHeader (Function)
Reads the header of the first incoming email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
EmailReadPreviousHeader (Function)
Reads the header of the email found before the current email according to the protocol used (POP3 or IMAP, Lotus Notes or Outlook).
EmailReadNext (Function)
Reads the incoming email found after the current email according to the protocol (POP3 or IMAP, MS Exchange, Lotus Notes or Outlook).
HCross (Function)
Crosses a record in a data file.
PageDisplay (Function)
Displays a web page in the user's browser....
HErrorLock (Function)
Used to check whether a lock error occurred.
HTTPTimeOut (Function)
Sets the timeout for WLanguage functions that use the HTTP protocol (HTTPRequest, SOAPExecute, DotNetExecute, J2EEExecute, etc.).
HFilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
ArrayDelete (Function)
Deletes an element at a given position: from a one-dimensional WLanguage array. from an advanced array property (array of gglCalendar events, etc.). from an associative array. from a WLanguage list....
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
ArraySeek (Function)
Searches for the index of an element in a WLanguage array.
sshSession (Type of variable)
The sshSession type is used to define the characteristics of a connection to an SSH server.
StringDelete (Function)
Deletes: all the occurrences of a substring within a string. part of a string within another string. The part of the string to remove is identified by its position and length....
Constants for managing Map controls
Constants for managing Map controls...
FTPListFile (Function)
Lists the files (and/or the directories) found in a directory of an FTP server and returns the number of listed files (and/or directories)....
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.
dbgAssert (Function)
Used to find out and signal the possible errors via an assertive programming.
The Drawer control
The Drawer control can be expanded in order to display (or not) the integrated controls......
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......