ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Style of pages: Background image
To optimize the style of your pages, WEBDEV allows you to use a background image in your pages......
HOnError (Function)
Customizes the management of HFSQL errors.
GPSLastPosition (Function)
Retrieves the information about the last known device position.
HSetReplication (Function)
Temporarily disables (or re-enables) the replication.
RegexMatch (Function)
Checks whether a string matches the format defined by a regular expression.
EmailReadLastHeader (Function)
Reads the header of the last Email received, depending on 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).
Creating a WINDEV application for Linux
WINDEV allows you to create native 64-bit Linux executables. Their UI is developed with the window editor....
Server (Property)
The Server property is used to manage the data source of a connection (HFSQL Client/Server, OLE DB, etc.)....
Real-Time Performance Profiler (RTPP)
The Real-Time Performance Profiler (RTPP) is a tool that helps you identify what is slowing down your application......
3. Dates, arrays and structures
WINDEV Tutorial: WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
dText (Function)
Draws a text: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
WINDEV, WEBDEV, Android or iOS external component
An external component is a set of WINDEV, WEBDEV or WINDEV Mobile elements......
.NET object
To access a class......
RightToLeft (Property)
The RightToLeft property is used to get the writing direction on a control, column, window or report.
BrowserIPAddress (Function)
Returns the IP address of the client computer connected to the WEBDEV site.
HTTP server response procedure parameters
WLanguage procedure (also called "callback") called by the HTTPSend function or the HTTPSendAsynchronous function when the HTTP server responds.
InAWPMode (Function)
Used to determine if the page currently run is an Active WEBDEV Page.
zipDeleteFile (Function)
Deletes a file from an archive.
HImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server data file (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile)....