ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
Modbus functions
List of Modbus functions...
<Array>.Insert (Function)
Inserts an element at a given position: into a one-dimensional array. into an associative array. into an advanced array property (array of gglCalendar events, etc.). into a WLanguage list....
<Array>.Reverse (Function)
Reverses the content of a one-dimensional array.
ArrayMoveLine (Function)
Allows: move a row in a two-dimensional array or in an advanced array property. The other array rows are moved accordingly. swap two rows in a two-dimensional array or in an advanced array property....
hdfsCreateDirectory (Function)
Creates a directory on a Hadoop server.
hdfsList (Function)
Lists the content of a directory found on a Hadoop server.
HTMLModifyAttribute (Function)
Adds or changes an attribute of the current node of the HTML document.
<Toast>.Display (Function)
Displays a "Toast" message.
<Notification variable>.Add (Function)
Adds a notification to the system bar (Android) or notification center (iOS).
InsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced two-dimensional array property (xlsDocument, etc.)....
ToastDisplay (Function)
Displays a "Toast" message.
TreeView Table report
The report editor allows you to create "TreeView Table" reports......
Dynamic site: Persistent session
For a dynamic WEBDEV site, when starting the site (site called from a browser), a session representing the site is loaded in memory on the server......
ShowToolTip (Function)
Enables or disables the mechanism for displaying the control tooltips.
ToolTipColor (Function)
Modifies the colors used for displaying the tooltips.
MoveLine (Function)
Allows you to: move a row in a two-dimensional WLanguage array or in an advanced array property. The other array rows are moved accordingly. swap two rows in a two-dimensional WLanguage array or in an advanced array property....
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
iDestination (Function)
Configures the print destination.
EmailMessageLength (Function)
Calculates the size of specified message (without loading the message).