ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HFileExist (Example)
Usage example of the HFileExist function
HAdd (Example)
Usage example of the HAdd function
The Map control
The Map control allows you to display a map in order to geolocate, create a route, display points of interest (POI) and more....
iPreview (Function)
Configures the print destination.
PDFToText (Function)
Extract the text contained in an Document PDF.
HSavePosition (Function)
Stores the current file context: current record, filter, pointers.
"Component.WDO" file
When generating the external component, two files are automatically created in the EXE directory of the current project......
HTMLControlValue (Function)
Used to identify or modify a control in an HTML form contained in an HTML Display control.
HListKey (Example)
Usage example of the HListKey function
Dequeue (Function)
Removes an element from the queue.
Configuring the Apache server (1.3.x and 2.0.x)
WEBDEV Development: Configuring the Apache 1.3.x or 2.0.x server for the CGI protocol and for the WEBDEV sites....
14. Managing the "Back" button in practice
Generating the LDM from the CDM
To associate a CDM (Conceptual Data Model) with a project, you must generate the associated LDM (Logical Data Model)......
HErrorInfo (Example)
Usage example of the HErrorInfo function
ExceptionThrow (Function)
Artificially triggers the security mechanism of WLanguage by throwing an exception.
HNbRec (Example)
Usage example of the HNbRec function
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
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.
GPSInitParameter (Function)
Initializes the parameters of geolocation WLanguage functions and finds a location provider.
zipExtractPath (Example)
Usage example of the zipExtractPath function
HMergeView (Example)
Usage example of the HMergeView function
HChangeName (Example)
Usage example of the HChangeName function
WinRedraw (Function)
Immediately redraws the window controls for which a graphic update is required.
SOAPRunXML (Example)
Usage example of the SOAPRunXML function
SOAPError (Example)
Usage example of the SOAPError function