ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HState (Function)
Used to find out the state of a record.
Document (Property)
The Document property is used to identify or modify the HTML document associated with an HTML Display control or an HTML Editor control.
HTrackStop (Function)
Stops tracking a data file on an HFSQL server.
Installing version 2024
Cherche les éléments d'un noeud HTML correspondant à une balise....
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
DocRedo (Function)
Restores the last undone action on a Word Processing document.
Sensor functions
The following functions are used to manage the compass and the accelerometer in an application run on a mobile device (phone or tablet)....
WDMap: Viewing records: special cases
This help page presents the special display cases in WDMap......
WDZip: Overview
WDZip is used to compress and group your files in archives......
HInfoLock (Function)
Returns information about the lock set on a data file, on one or all the records in a data file.
HEndNoModif (Function)
Unlocks a file that was locked by the same program with HNoModif.
HPrepareQuery (Function)
Initializes a query and declares this query to the database server in order to optimize the next executions of this query.
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.
HMigrateLinkedCompositeKey (Function)
Migrates the values of the linked composite keys coming from a file in Hyper File 5.5 format to the HFSQL Classic format.
HHistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
SourceFromPage (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. the value of the WLanguage variables with the value of the page controls....
The Clickable Image control
The Clickable Image control can be used to......
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed.......
HJSONToRecord (Function)
Imports JSON data into the current record.
Testing a window
Testing a single window allows you to run the current window in WINDEV or WINDEV Mobile......
ConfirmAsynchronous (Function)
Displays a non-blocking message in a standard dialog box with the answers "Yes", "No", "Cancel" and calls a WLanguage procedure with the user's response....
InfoAsynchronous (Function)
Displays a non-blocking custom message in a system information window.
WarningAsynchronous (Function)
Displays a custom message in a non-blocking system warning window.
ErrorAsynchronous (Function)
Displays a custom error message in a non-blocking system error window.
ErrorWithTimeoutAsynchronous (Function)
Displays a custom error message in a non-blocking system error window for a given amount of time.