ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Time management
For each element (windows, reports, ...
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage...
3-tier architecture
The development in "3-tier" architecture is now simplified...
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes...
Principle of remote check
WEBDEV proposes several methods for deploying a dynamic site...
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
zipOpen (Function)
Opens an existing archive.
zipMerge (Function)
Merges the different sub-archives found in a multi-part archive to create a single-part archive.
ComponentLoad (Function)
Loads an external component. This component can be: an external component present...
PDFGetSignature (Function)
Gets the signature of a PDF document as a buffer.
<DateTime type>.ToString (Function)
Converts a DateTime to string in the specified format.
<Connection variable>.DeleteGroup (Function)
Deletes (from the server) a group of users associated with a connection.
<Connection variable>.DeleteScheduledBackup (Function)
Deletes a scheduled backup from an HFSQL Client/Server server....
<Connection variable>.DeleteUser (Function)
Deletes a user associated with a connection to the HFSQL server.
HStatNbRecRange (Function)
Returns an estimate regarding the number of entries for a given key item in a given interval...
ArrayDeleteDuplicate (Function)
Deletes the duplicates from an array.
gClickableLink (Function)
Adds a clickable link in a graphic string.
<Chrono>.Reset (Function)
Stops and resets a running stopwatch.
<Chrono>.Start (Function)
Starts a stopwatch to measure the duration of a process (in milliseconds) and resets a running...
Certificate functions (prefix syntax)
The following functions are used to handle Windows certificates, using prefix syntax:
NotesModifyAttachment (Function)
Modifies a file attached to an item of the current document in Lotus Notes.
NotesAddAttachment (Function)
Attaches a file to an item of the current document in Lotus Notes.
NotesDeactivateView (Function)
Disables the view currently handled in Lotus Notes.
NotesExtractAttachment (Function)
Extracts a file attached to an item of the current document in Lotus Notes.
NotesListAttachment (Function)
Returns the list of files attached to an item of the current document in Lotus Notes.
NotesActivateView (Function)
Indicates the view that must be handled in Lotus Notes.
NotesNbAttachment (Function)
Returns the number of files attached to an item of the current document in Lotus Notes.
NotesDeleteAttachment (Function)
Deletes an attached file from an item of the current document in Lotus Notes.
NotesViewSeekLast (Function)
Seeks the last document found in the current view in Lotus Notes.
NotesViewSeekFirst (Function)
Seeks the first document found in the current view in Lotus Notes.
NotesViewListColumn (Function)
Lists the columns found in the current view in Lotus Notes.