ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating nested reports
fOpenTempFile (Function)
Creates and opens a temporary file.
fDirRename (Function)
Renames a directory.
PreviousWin (Function)
Identifies the window that was in edit before the window that is currently in edit (for the same project).
HListREP (Function)
Returns the list of assignments for the data files handled by the current application, which means the list of physical files corresponding to the files described in the analysis.
EmailNbMessage (Function)
Returns the number of incoming messages currently found: on the email server (POP3 protocol only). in the Outlook messaging software....
Query
A query is used to interrogate a database in order to view, insert, modify or delete data......
dCopyImage (Example)
Usage example of the dCopyImage function
zipExtractAll (Example)
Usage example of the zipExtractAll function
EmailReadFirst (Example)
Usage example of the EmailReadFirst function
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
Various constants
List of various constants used by the constants WINDEV functions....
Power (Function)
Raise a number to a power.
Native Sybase Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native Sybase Connector (also called Native Sybase Access)......
Screen,Get (External language)
Retrieves the value in a control or in a variable.
AnimationSetMode (Function)
Changes the type of animation: for an image in an Image control. for a text in a static control....
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
Automatic documentation of external components
External components must include a technical documentation......
TableMoveLine (Function)
Moves a row or swaps two rows in a Table control.
Reset (Function)
Reinitializes: all the controls found in the current window or page (including the groups of controls, the supercontrols and the internal windows). the controls found in a group of controls, a supercontrol, an internal window or an internal page....
SpeechRecognitionDeleteCommand (Function)
Deletes a voice command previously added with SpeechRecognitionAddCommand.
KeyType (Property)
The KeyType property is used to set the characteristics of a key item.
DefaultValue (Property)
The DefaultValue property is used to: Find out the default value of an item. This item was defined in the data model editor or through programming. Define the default value of an item (when describing the item through programming)....
fDelete (Function)
Deletes a file accessible from the current computer.
grMenuOption (Function)
Modifies the text of an option in the context menu of a chart.
COMCallMethod (Function)
Runs a method of an interface of a COM object instantiated by COMCreateInstance.