ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ErrorPropagate (Function)
Propagates a non-fatal error that can be processed by the calling code if the management of non-fatal errors was enabled for this code (in the code editor or by ErrorChangeParameter).
fMakeDir (Function)
Creates a directory (and the intermediate directories if necessary).
fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
Managing the required input in WEBDEV
To prevent users from leaving a control empty, you can set it as a required field......
CDEject (Function)
Opens or closes the door of CD/DVD player selected on the current computer....
CursorOptions (Property)
The CursorOptions property is used to manage the type of cursor used for a connection (Native Connectors, OLE DB, etc.).
grAutoRefreshSeries (Function)
Identifies or defines whether a series is refreshed whenever the chart is drawn.
WDInst: Installing an HFSQL Client/Server application
When creating the setup program of a WINDEV application that uses HFSQL Client/Server data files, WDInst allows you to......
Events associated with Looper controls
List of events associated with Looper controls...
JSONExecute (Function)
Calls a server URL that returns data in JSON format (JavaScript Object Notation).
How to avoid displaying the URL of WEBDEV pages in the browser?
By default, when the user connects to a site developed with WEBDEV, the address bar of the browser contains an address in the following format......
xlsOpen (Function)
Opens an Excel file (xls or xlsx files).
Secure (Property)
The Secure property is used to configure the security level of data file encryption.
Saving entered data (AAF)
MyInternalWindow (Reserved word)
MyInternalWindow is used to handle the current internal window.
AAF: Exporting data (Table, TreeView Table, Looper, TreeView...)
You want to perform simulations with Excel, Word, OpenOffice......
Project description: Telemetry tab
The project description window allows you to configure various elements of your project......
iParameterViewer (Function)
Configures the report viewer.
The Switch control
Switch controls (also called "Toggle controls") are now commonly used in interfaces......
InvalidInputDetect (Function)
Detects and signals an error on required controls left empty and/or controls with invalid data....
HPass (Function)
Defines the password used to create or open a data file.
SQLAssociate (Function)
Automatically associates each column of the query result with a control or with a variable of the application.
Events associated with a Web Component control
WEBDEV manages the following events by default (order of appearance in the code editor)...
Using objects
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Live Data: viewing data in the editors
The "Live Data" is used to view the content of the data files in the controls currently created in the different editors of the product used (window editor, page editor, report editor, ......