ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Time management
For each element (windows, reports, ...
Principle of remote check
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
WINDEV and the communication streams (audio, sound)
To handle the communication streams, WINDEV includes...
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...
emailIMAPSession (Type of variable)
The emailIMAPSession type is used to access a messaging server by using the IMAP protocol (Internet...
gpwAddUser (Function)
Adds a user to the User Groupware database.
NotifPushProcedure (Function)
Specifies the WLanguage procedure called when a push notification is received by a WINDEV Mobile...
<emailNotesSession variable>.NbMessage (Function)
Returns the number of incoming messages in Notes.
<EmailNotesSession variable>.GetAll (Function)
Retrieves all the emails found on a Notes server.
<emailIMAPSession variable>.RemoveFolder (Function)
Deletes a folder on an IMAP server.
<xmlDocument variable>.Save (Function)
Saves an XML document in a file.
<emailOutlookSession variable>.ChangeFolder (Function)
Modifies the current folder in the Outlook messaging software.
<emailIMAPSession variable>.CurrentFolder (Function)
Returns the name of the current folder in the messaging software using IMAP (Internet Message...
Telemetry: Method used to send data
Telemetry data is sent to the server regularly and is processed by the server every 2 hours......
HTMLFindElementByClass (Function)
Searches for elements whose "class" attribute matches a specific value in an HTML document...
<Source>.ErrorStatusModification (Function)
Returns the status of a record during a modification conflict.
<Source>.FilterStartsWith (Function)
Defines and enables a "Start with" filter on a file, view or query.
<Source>.FilterIncludedBetween (Function)
Defines and enables an "Included between" filter on a file, view or query.
Date (Property)
The Date property is used to: Retrieve the date from a DateTime variable. Modify the date...
DateToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
DateToDay (Function)
Returns the day that corresponds to a given date.
StatusBarAddCell (Function)
Adds a new cell to the status bar of the current window.
HErrorStatusModification (Function)
Returns the status of a record during a modification conflict.
Managing the emails with the POP3/SMTP protocols
The POP3 and SMTP protocols are protocols for email management recognized by all Internet Service...
EmailReadPreviousHeader (Function)
Reads the header of the email found before the current email according to the protocol used (POP3...
XMLExecuteXPath (Function)
Executes an XPATH query: in an XML document. in an xmlDocument variable....
The Diagram Editor control
The Diagram Editor control allows users to create and edit diagrams in your applications...
<pdfDocument variable>.AddWatermark (Function)
Adds a watermark to all the pages of an existing PDF file.
<Connection variable>.Transaction (Function)
Starts a transaction on the data files (HFSQL or accessed via Native Access) and creates...