ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SysShutdown (Function)
Stops the system or closes the current Windows session.
Close (Function)
Closes a WINDEV window (and returns a value if necessary).
Class (Property)
The Class property is used to get the actual type of the class instance handled by an object, variant or dynamic object variable.
Error 1038: This member already exists in the class
PDFClose (Function)
Closes the PDF file loaded in memory in a pdfDocument variable.
MultimediaClose (Function)
Closes the media file currently played in the Multimedia control.
FaxDisconnect (Function)
Closes a connection to a fax server (established beforehand by FaxConnect).
Use (Function)
Opens a WINDEV window and closes all the other windows that were opened beforehand.
3. UML models in practice
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword......
Error 1010: The member of the class is constant
Setup for WINDEV and WEBDEV (Development version and WEBDEV Application Server for Windows)
SQLCode (Property)
The SQLCode code property is used to get the SQL code of a query created with the query editor (".WDR" file).
HPrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
Close (External language)
Closes the current window and restores the context that existed before the window opening.
AssistedInputClose (Function)
Closes the list of values proposed by the assisted input for an edit control.
<PDF Reader>.Close (Function)
Closes and frees the PDF file displayed in a PDF Reader control.
PDFReaderClose (Function)
Closes and frees the PDF file displayed in a PDF Reader control.
NotesCloseDatabase (Function)
Closes the local or remote database used (Lotus Notes or Domino).
<Document variable>.Close (Function)
Closes the docx file associated with the Document variable and frees the document.
<Edit>.CloseAssistedInput (Function)
Closes the list of values proposed by the assisted input for an edit control.
BrowserClose (Function)
Closes the current browser window and stops the execution of the current code.
sClose (Function)
Closes the specified serial port, parallel port or infrared port.
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
Creating a delete query
A delete query (corresponding SQL statement......