ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Error 531: The negative or null subscripts are not allowed
tapiRecord (Function)
Records the current communication as a".WAV" file.
ComponentList (Function)
Returns the list of external components (".WDK" files) used by the current WINDEV or WINDEV Mobile application or by the current WEBDEV site.
VersionHTTP (Property)
The HTTPVersion property is used to manage the HTTP version used by the server....
FinError (Example)
Usage example of the FinError function
FinRedemption (Example)
Usage example of the FinRedemption function
EmailUpdate (Example)
Usage example of the EmailUpdate function
PrivateKey (Property)
The PrivateKey property manages connections that use private keys (SSH or MQTT connections).
Description of a Pivot Table control
The description window of a Pivot Table control is used to configure several elements of the control......
Using the query result
The result of a select query can be used in......
Bluetooth functions
List of Bluetooth functions...
Parameter (Property)
The Parameter property is used to get and change certain parameters.
NetMachineName (Function)
Returns the name of the local computer or the name of a computer whose IP address is known (reverse DNS resolution).
Error 305: The element does not exist in the window
mlGetVariable (Function)
Retrieves the value of a variable for the MATLAB session.
mlSetVariable (Function)
Writes the value of a variable for the MATLAB session.
JSONToVariant (Example)
Usage example of the JSONToVariant function
MongoCreateCollection (Function)
Creates a collection in a MongoDB database while specifying the options of this collection.
Index (Property)
The Index property is used to get the index of an element.
StringDeleteDuplicate (Function)
Removes duplicates among substrings of a string, based on one or more separators.
ExeListDLL (Function)
Returns the list of libraries (".DLL" files) used by one of the applications currently run.
HDBOpen (Function)
Opens the xBase data file and the "memo" file if it exists.
SchedulerAddTrigger (Function)
Creates a trigger for a scheduled task.
Managing actions with Undo/Redo
WINDEV allows you to easily manage the Undo/Redo feature in your applications with the ActionXXX functions......
ControlExecuteClosing (Function)
Runs the closing WLanguage event of an office control and displays its confirmation dialog if necessary.