ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

eToCurrency (Function)
Converts a value expressed in Euro into another currency.
HOnServerCall (Function)
Customizes the management of message display on the client computer and the management of disconnection from a client computer.
17. TLS/SSL: Encrypting information on the Web
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HashString (Function)
Calculates the Hash of a character string according to a specific algorithm.
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
dSaveImageGIF (Function)
Saves an image: in a file in GIF format. in memory....
CSVToArray (Function)
Fills a one- or two-dimensional array of the specified type with the character string in CSV format passed in parameter.
HExecuteProcedure (Function)
Runs a stored procedure.
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
fDir (Function)
Finds a file or directory.
eToEuro (Function)
Converts to Euro a value expressed in a specific currency.
Zoom (Property)
The Zoom property gets or sets the zoom value: in an Image control. in a Map control. in an Organization Chart control. in a Table, TreeView Table, Pivot Table, Spreadsheet or List Box control. in a Word Processing control. in a PDF Reader control. in a Camera control. in a Diagram Editor control; in a window....
MouseXPos (Function)
Returns the horizontal position (X) of the mouse cursor relative to the specified window or control. Used in a mouse or stylus process (click, hover, left or right button down, etc.).
fDelete (Example)
Usage example of the fDelete function
Managing WebSockets
The WebSockets are used to communicate from a Web application (Intranet or Internet site run in a browser) to a Web server by using sockets......
SQLColumn (Function)
Returns the characteristics of all the columns (or items): for a given table. for a given query....
Buffer (Type de variable)
The Buffer type corresponds to a binary memory area.
Linux application: Tips and tricks
In multi-configuration Windows/Linux applications, various limitations may arise: unmanaged fields, unavailable functions, etc....
XMLWrite (Function)
Creates or modifies the value of an XML element or the value of the attribute for an XML element.
DescribedName (Property)
The DescribedName property is used to handle the logical name of HFSQL data files (ignoring possible changes made by HAlias).