ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed....
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
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.
Importing tables into the database schema (external database, etc.)
WINDEV and WEBDEV allow you to easily handle external databases (Oracle, SQL Server, Access, etc, ...
<Source>.PrepareSQLQuery (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.
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
SemaphoreDestroy (Function)
Explicitly destroys a semaphore.
HTTPTimeOut (Function)
Sets the timeout for WLanguage functions that use the HTTP protocol (HTTPRequest, SOAPExecute, DotNetExecute, J2EEExecute, etc.).
iPageHeightLeft (Function)
Calculates the available height (in millimeters) left on the current page while taking into account the defined margins (top or bottom).
LastDayOfMonth (Function)
Returns the date of the last day for the specified month.
HexaToBuffer (Function)
Converts a string with hexadecimal bytes to a binary buffer.
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.
Events associated with breaks
Adds a shadow effect on an image found in an Image variable....
Note (Property)
The Note property is used to get and change a text associated with an element.
ChangeTarget (Function)
Changes the target of a button action.
SchedulerPositionDateTime
Displays a Scheduler control from a specified date or returns the date of the first day (or last day) displayed in a Scheduler control.
ControlExist (Function)
Checks the existence of a control (or group of controls) in a window, in a page or in a report.
CharactTypeCount (Function)
Returns the number of characters matching a given type.
HRplPass (Function)
Sets the passwords used to protect the universal replication files.
MapModifyMarker (Function)
Modifies a marker displayed in a Map control.
Kanban control events
The following events are associated with Kanban controls......
DeleteParameter (Function)
Deletes a parameter (or a set of parameters) saved either by SaveParameter, or automatically via the persistence of data in the controls.
ChangeCharset (Function)
Retrieves and/or changes the character set used: by all the screen fonts. by all the operations performed on the character strings (functions and/or operators)....
zipExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
OpenChild (Function)
Opens a non-modal child window.
Flexbox control description: General Tab
In the "General" tab of the Flexbox control description window, you can view and change the options of the different controls integrated into a flexbox container......
dSaveImageJPEG (Function)
Saves an image: in a JPEG file. in memory....
xlsCurrentWorksheet (Function)
Used to find out and modify the current worksheet in an XLS file.
BrowserRunApp (Function)
Opens the default Web browser of the current device.
Events associated with a Rich Text Area control
WEBDEV manages the following events by default (order of appearance in the code editor)......
GglListContact (Function)
Retrieves the list of contacts associated with the specified Google account.