ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

WEBDEV: Improving accessibility
To make your WEBDEV sites accessible to the visually impaired, simply enter specific attributes in the fields ......
WDHFDiff - Use
WDHFDiff is used to compare......
EmailImportHTML (Function)
Imports, into the Email structure or into an Email variable, the content of an HTML file in order to send it by email.
saasClient (Type of variable)
The saasClient type is used to define the advanced characteristics of a SaaS client account.
DeleteParameter (Function)
Deletes a parameter (or a set of parameters) saved either by SaveParameter, or automatically via the persistence of data in the controls.
CookieRead (Function)
Retrieves the value of a cookie saved on the computer of Web user.
FAQ about Windows Vista and later
This help page presents a list of problems that may occur when using Windows Vista and later......
DeclareWebserviceContext (Function)
Used to declare a list of variables whose value will be persistent between the successive calls to a Webservice.
MultitaskRedraw (Function)
Immediately redraws the window controls that will be graphically refreshed.
HDuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file (query or view).
Analysis: Describing data files
The analysis is used to define the structure of data files used by the project......
fLock (Function)
Entirely or partially locks an external file.
HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
Managing the automatic identifiers when adding a record
When adding a record into a HyperFileSQL file (HAdd), three management modes are available for the automatic identifiers......
WDMSG license agreement
WDMSG license agreement...
Synchronizing threads via events
Events can be used to synchronize the different threads of an application......
Year (Property)
The Year property is used to: Get the year from a Date or DateTime variable or item. Change the year in a Date or DateTime variable or item....
HTransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
MapAddMarker (Function)
Adds a new marker onto a map displayed in a Map control.
The Group structure
The Group structure is a preset structure of WLanguage (no declaration is required)......
Managing Bluetooth Low Energy devices
The Bluetooth LE standard (for Low Energy) is used to manage devices with low energy consumption......
Structure of log files (HFSQL Classic)
The following files are automatically created when logging an HFSQL Classic data file......
Reserved WEBDEV Application Server - License Agreement
Reserved WEBDEV Application Server - License Agreement...
License agreement - HFSQL Client/Server
WorkingDirectory (Property)
The WorkingDirectory property is used to: get or change the directory used by the HTML Editor control to store the images and CSS sheets of an HTML page. get the directory used by the HTML Display control to store the images and CSS sheets of an HTML page. get the directory used by the Camera control to save photos and videos....