ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

FOR EACH/FOR ALL statement (loop through a variable of type XMLReader)
The FOR EACH statement loops through a variable of type xmlReader in various ways: Loop through a level. Loop through a level with copy. In-depth loop....
HCancelDeclaration (Example)
Usage example of the HCancelDeclaration function
HDeclareExternal (Example)
Usage example of the HDeclareExternal function
Open (Function)
Opens a modal WINDEV window.
HExtractMemo (Function)
Extracts the content of a binary memo item from an HFSQL file, a query or an HFSQL view to a physical file (on disk).
Multi-touch in an Image control
One of the most common applications of the multi-touch feature is used to handle images......
ServiceRestart (Function)
Restarts a service (already started).
HCreateView (Example)
Usage example of the HCreateView function
CertificateSignString (Function)
Creates the signature of a character string.
1. Project audits
WEBDEV Tutorial - Optimizing a WEBDEV project Lesson 1 - Project audits - 15 min
SQLTable (Function)
Transfers the result of a query to a Table control populated programmatically (a List Box or Combo Box control), with the possibility of Partial Fetch (the result is retrieved by blocks of rows).
ImageInfoValue (Function)
Returns the value of an Exif tag for the image used.
ServiceStart (Function)
Starts a service.
InTestMode (Function)
Indicates whether the application or the site is started: from the WINDEV or WEBDEV editor, from the executable or browser. from the WEBDEV administrator....
HAlias (Example)
Usage example of the HAlias function
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
GDPR: an audit of data
A new GDPR audit is available to easily identify and monitor personal data in a WINDEV, WEBDEV or WINDEV Mobile application......
SocketCreate (Function)
Creates a socket.
Timer (Function)
Periodically and automatically calls a WLanguage procedure.
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files described in the analysis......
dChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line): in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Error (Function)
Displays a custom error message in a system error window.
SQLFirst (Function)
Positions on the first row of the query result.
Characteristics of the columns in a Table control in a window
The columns are used to display information in a Table control......
HTransaction (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.