ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HDBOpen (Function)
Opens the xBase data file and the "memo" file if it exists.
Bluetooth functions
List of Bluetooth functions...
Parameter (Property)
The Parameter property is used to get and change certain parameters.
Error 531: The negative or null subscripts are not allowed
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.
Automated tests on an executable
WINDEV proposes to run the different project tests directly on the corresponding executable......
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.
Select query description window: Use
Let's see some operations specific to the description window of a select query......
DnDGetData (Function)
Retrieves a specific type of data during Drag/Drop....
EnumSubElement (Function)
Used to enumerate the sub-elements of a project element.
grAddData (Function)
Adds a data into a chart.
SchedulerTaskProperties (Function)
Reads the properties of a scheduled task and updates the ScheduledTask structure.
AJAXExecute (Function)
Runs a server procedure without refreshing the page.
GanttTask (Type of variable)
The GanttTask type is used to define the advanced characteristics of a task for a Gantt chart.
TestWriteResult (Function)
Writes information or an error into the status report of a unit test, in the test editor.
TreeDisplay (Function)
Refreshes the display of a TreeView control from a given position.