ONLINE HELP
 WINDEV, WEBDEV AND WINDEV MOBILE

Version: 2025
mlDeleteVariable (Function)
Deletes a variable from the MATLAB session.
mlListVariable (Function)
Lists the variables found in the MATLAB session.
EmailRemoveFolder (Function)
Deletes a folder from the Outlook messaging software or from an IMAP server.
mlSetVariable (Function)
Writes the value of a variable for the MATLAB session.
AppDeleteVersion (Function)
Deletes a version from the history of versions found on the reference setup server.
<sfConnection variable>.Delete (Function)
Deletes records from a Salesforce database.
<emailIMAPSession variable>.RemoveFolder (Function)
Deletes a folder on an IMAP server.
sfDeleteResult (Variable type)
The sfDeleteResult type is used to find out the result of SFDelete...
sfEmptyRecycleBinResult (Variable type)
The sfEmptyRecycleBinResult type is used to find out the result of SFEmptyRecycleBin...
SFEmptyRecycleBin (Function)
Clears the specified records from the Salesforce recycle bin.
<sfConnection variable>.EmptyRecycleBin (Function)
Clears the specified records from the Salesforce recycle bin.
Creating the Table pages of the WEBDEV RAD pattern
LooperDelete (Function)
Deletes a row from a Looper control.
SchedulerDeleteTrigger (Function)
Deletes a trigger from a scheduled task.
DeleteParameter (Function)
Deletes a parameter (or a set of parameters) saved either by SaveParameter, or automatically via the persistence of data in the controls.
grDeleteSeries (Function)
Deletes a data series from a chart.
KanbanDeleteList (Function)
Deletes a list from a Kanban control.
Example for managing videos (broadcasted by a Camera control)
In this example, the application allows you to...
<Kanban>.DeleteList (Function)
Deletes a list from a Kanban control.
SchedulerDeleteTask (Function)
Deletes a scheduled task.
ContactDelete (Function)
Deletes the current contact:
  • from a Lotus Notes or Outlook address book.
  • in the Phone contacts list (Android, iPhone or iPad).
Example of video management (transmitted by a Camera control) (prefix syntax)
In this example, the application allows you to...
Creating the Relation pages of a WEBDEV RAD pattern
HDeleteScheduledBackup (Function)
Deletes a scheduled backup from an HFSQL Client/Server server.
HTransaction (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
HFreePosition (Function)
Deletes a position saved by HSavePosition.
HTransactionCancel (Function)
If a transaction is in progress, rolls back all operations performed on data files in transactions since the start of the transaction.
ReturnedValue (Property)
The ReturnedValue property is used to:
  • Get and change the value returned by a window, page or report.
  • Get and change the value returned by an option in a Radio Button control.
MatDelete (Function)
Deletes an existing matrix.
SchedulerDeleteAll (Function)
Deletes all appointments and resources from a Scheduler control.
ControlNoSpace (Function)
Specifies whether the space characters on the right of the value found in the control are deleted.
<Scheduler>.DeleteAll (Function)
Deletes all appointments and resources from a Scheduler control.
RegistryDeleteKey (Function)
Deletes a subkey from the Windows registry.
MacOS - Developing an application in Catalyst mode
Apple has recently released an SDK to natively compile iOS applications for MacOS...
DeletionRule (Property)
The DeletionRule property is used to configure the deletion rule (integrity management) to be applied to the data file described programmatically.
SocketProxy (Function)
Specifies whether TCP sockets and WebSockets must go through a SOCKS5 proxy to execute requests.
MyChildWindow (Reserved word)
MyChildWindow is used to handle the child window of the current window.
<Organizer>.DeleteAll (Function)
Deletes all the appointments from an Organizer control.
<List Box>.DeleteAll (Function)
Clears a List Box, ListView or Combo Box control populated programmatically.
ListDeleteAll (Function)
Clears a List Box, ListView or Combo Box control populated programmatically.
Managing HBase databases
HBase is a non-relational (NoSQL) distributed database, based on columns and using non-structured storage for large tables...
HTransactionEnd (Function)
Validates the current transaction:
  • the modifications performed on the data file since the start of transaction (HTransactionStart) are validated.
  • the transaction file is deleted (if the transaction is the last transaction in progress for a network application)
  • the records locked in read-only by the transaction are unlocked.
TableDeleteAll (Function)
Deletes all rows from:
  • a Table control populated programmatically,
  • a TreeView Table control populated programmatically,
  • tables displayed in a Combo Box control.
fMerge (Function)
Merges several files into a single one.
<Map>.DeleteAll (Function)
Deletes the following from a Map control:
  • all markers,
  • use any shape you want,
  • all images.
SOCKS5 protocol
SOCKS5 is a simple network protocol intended to standardize the use of proxies for applications...
iPrintAreaRTF (Function)
Prints rich text format (RTF) in a rectangular area.
HDelete (Function)
Deletes a record from a data file (query or view).
<Source>.Delete (Function)
Deletes a record from a data file (query or view).
<Table>.DeleteAll (Function)
Deletes all rows from:
  • a Table control populated programmatically,
  • a TreeView Table control populated programmatically,
  • tables displayed in a Combo Box control.
HTransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via a Native Connector) and creates the transaction file.
Optional events: Information retrieved
In WINDEV, you can add optional events in the code of the different elements of an application...
<zipArchive variable>.DeleteAll (Function)
Deletes all files from an archive.
fSplit (Function)
Splits a file into several files.
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
<List Box>.Delete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
zipDeleteAll (Function)
Deletes all files from an archive.
BankHolidayAdd (Function)
Indicates that a day (or a list of days) is a public holiday.
MapDeleteAll (Function)
Deletes the following from a Map control:
  • all markers,
  • use any shape you want,
  • all images.
MapDeleteMarker (Function)
Deletes a marker from a map displayed by a Map control.
<Map>.DeleteMarker (Function)
Deletes a marker from a map displayed by a Map control.
Management of Google contacts (prefix syntax)
Google Contacts is used to manage contacts on the Internet...
<Connection variable>.TransactionEnd (Function)
Validates the current transaction:
  • the modifications performed on the data file since the start of transaction (HTransactionStart) are validated.
  • the transaction file is deleted (if the transaction is the last transaction in progress for a network application)
  • the records locked in read-only by the transaction are unlocked.
<Chart>.DeleteSeries (Function)
Deletes a data series from a chart.
TableDeleteWithAnimation (Function)
Deletes a row from a Table control, from a TreeView Table control (or from a table displayed in a Combo Box control) with an animation.
HDeleteLink (Function)
Deletes an integrity rule between two data files on the server.
<Table>.DeleteWithAnimation (Function)
Deletes a row from a Table control, from a TreeView Table control (or from a table displayed in a Combo Box control) with an animation.
AppointmentDelete (Function)
Deletes:
  • the current appointment from the calendar of a Lotus Notes or Outlook messaging.
  • an appointment from the calendar found on a mobile device (Android/iOS).
J2EERun (Function)
Runs a procedure on a server of J2EE XML web services.
DashMode (Function)
Opens or closes the Dashboard control edit mode.
<zipArchive variable>.DeleteFile (Function)
Deletes a file from an archive.
J2EEGetResult (Function)
Returns the result of the last J2EE procedure that was successfully run.
<Dashboard>.Mode (Function)
Opens or closes the Dashboard control edit mode.
TableDelete (Function)
Deletes a row from:
  • a Table control,
  • a TreeView Table control,
  • a table displayed in a Combo Box control.
<Table>.Delete (Function)
Deletes a row from:
  • a Table control,
  • a TreeView Table control,
  • a table displayed in a Combo Box control.
fDelete (Function)
Deletes a file accessible from the current computer.
zipDeleteFile (Function)
Deletes a file from an archive.
<Connection variable>.Transaction (Function)
Starts a transaction on the data files (HFSQL or accessed via Native Access) and creates the transaction file.
XMLFind (Function)
Performs a search in an XML document.
<zipArchive variable>.DeleteFileList (Function)
Deletes a list of files from an archive.
zipDeleteFileList (Function)
Deletes a list of files from an archive.
HCross (Function)
Crosses a record in a data file.
Manipulate Calendar controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to manipulate a Calendar control through programming...
<Source>.Cross (Function)
Crosses a record in a data file.
Creating the Table windows of the WINDEV RAD pattern
Creating the Form pages of a WEBDEV RAD pattern
WINDEV: Example of programmed Drag and Drop
Manipulating Calendar controls programmatically (prefix syntax)
WINDEV, WEBDEV and WINDEV Mobile allow you to manipulate a Calendar control through programming...
EmailDeleteMessage (Function)
Deletes the current email using the current protocol (POP3, IMAP, MS Exchange, Lotus Notes or Outlook).
<Connection variable>.TransactionCancel (Function)
If a transaction is in progress, rolls back all operations performed on data files in transactions since the start of the transaction.
iParameterViewer (Function)
Configures the report viewer.
Managing emails with "Simple MAPI"
Simple MAPI simplifies the management of emails received by the hosting provider...
<Connection variable>.TransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via Native Access) and creates the transaction file.
Managing Google Calendars
The Google Calendar service is an Internet application provided by Google that is used to manage a calendar on Internet...
Managing Google Calendars (prefix syntax)
The Google Calendar service is an Internet application provided by Google that is used to manage a calendar on Internet...
iPrintReport (Function)
Prints a report created with the report editor.
Creating the Relation windows of a WINDEV RAD pattern
iParameterPreview (Function)
Configures the print preview:
  • display a message regarding the resources of current computer.
  • display or hide the ribbon tabs and buttons.
  • the export options available in the mini preview window.
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
<Source>.SeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
iCloudKeyValueWrite (Function)
Stores the value of a key in an Apple iCloud-based container of "key-value" pairs.
OrgDeleteAll (Function)
Deletes all elements from an Organization Chart control.
<Organization Chart>.DeleteAll (Function)
Deletes all elements from an Organization Chart control.
BackgroundTaskDelete (Function)
Deletes a background task (that was added by BackgroundTaskAdd).
iCloudKeyValueRemove (Function)
Removes a key from an Apple iCloud-based container of "key-value" pairs.
Manipulating Organizer controls programmatically
Organizer controls can be manipulated programmatically.
iCloudKeyValueRead (Function)
Reads the value of a key in an Apple iCloud-based container of "key-value" pairs.
Manipulating Organizer controls programmatically (prefix syntax)
Organizer controls can be manipulated programmatically.
TaskDelete (Function)
Deletes the current task from the task list of a Lotus Notes or Outlook messaging.
TreeID (Function)
Used to build the path of the elements found in a TreeView control by differentiating the duplicates.
GroupDelete (Function)
Deletes the current group of contacts from a Lotus Notes or Outlook address book.
Manager of automated tests
The test manager is used to...
Manipulating Gantt Chart controls programmatically
Data Source (Variable type)
A Data Source variable is used to describe a temporary data source (query, view, alias, etc.).
HModifyScheduling (Function)
Modify a scheduled item on an HFSQL server: scheduled task (stored procedure), backup, optimization, refresh of a materialized view.
HDeleteScheduling (Function)
Delete a scheduled item on an HFSQL server: scheduled task (stored procedure), backup, optimization, refresh of a materialized view.
Manipulating Scheduler controls programmatically
A Scheduler control can be...
Manipulating Scheduler controls programmatically (prefix syntax)
A Scheduler control can be...
iDestination (Function)
Configures the print destination.
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