ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<xlsDocument variable>.Save (Function)
Saves an XLS document.
ParallelTaskConfigure (Function)
Modifies the parameters of parallel tasks.
hdfsDelete (Function)
Deletes a file or directory from a Hadoop server.
hdfsRename (Function)
Renames a file or a directory found on a Hadoop server.
hdfsCopyFrom (Function)
Copies a file found on a Hadoop server to the local computer.
hdfsCopyTo (Function)
Copies a file located on the local machine to a Hadoop server.
hdfsOpenConnection (Function)
Opens a connection to a Hadoop server.
hdfsCloseConnection (Function)
Closes a connection to a Hadoop server.
<Organization Chart>.Modify (Function)
Modifies an element in an Organization Chart control.
Handling an Organizer control through programming (prefix syntax)
An Organizer control can be handled through programming....
<Word Processing>.Replace (Function)
Finds all the instances of a character string and replaces them with another string in a Word Processing control.
EmailExpunge (Function)
Destroys all the deleted emails marked as deleted ("Deleted" status) from the current folder of IMAP session.
SysNotificationSend (Function)
Sends an interactive notification to the system in order to be displayed.
grWaffleSize (Function)
Defines the number of rows and columns in a Waffle graph.
grWaffleTypeCell (Function)
Defines the Geometry of cells in a Waffle graph.
DiagramLoad (Function)
Loads a diagram into a Diagram variable from a ".wddiag" file, a memo or a binary buffer.
HExportJSONString (Function)
Exports the records from a data file (HFSQL or OLE DB), view or query to a JSON string.
<Graphe>.WaffleTypeCell (Function)
Defines the Geometry of cells in a Waffle graph.
<Graphe>.WaffleSize (Function)
Defines the number of rows and columns in a Waffle graph.
rssBuildString (Function)
Builds the RSS feed and returns the result (in XML format) in a character string.
Certificate functions (prefix syntax)
The following functions are used to handle Windows certificates in prefix syntax:
PDFVerifySignatures (Function)
Checks the validity of PDF signatures. Note: This function is only available from version 2025 Update 1....
JSONToTable (Function)
Populates a Table or TreeView Table control with the contents of a JSON string or variable.