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Versión: 2026

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<zipArchive variable>.ExtractDirectory (Función)
Extrae y descomprime automáticamente los archivos en un directorio en el árbol de archivos de un archivo a una ubicación física.
MapAddItinerary (Function)
Adds an itinerary onto a Map control.
Managing rights on HFSQL Client/Server
To ensure data security and confidentiality, some actions may be restricted to a group of users...
BTLEListDevice (Function)
Returns the list of accessible Bluetooth Low Energy devices.
GPSStatus (Función)
Recupera el estado de activación del proveedor de geolocalización o pide ser notificado cuando cambia el estado.
Managing WebSockets
WebSockets enable bidirectional communication between web applications (Intranet or Internet sites run in a browser) and web servers...
xBase/FoxPro Native Access: Features and notes
This help page presents the specific features regarding the programming of Native xBase/FoxPro Access...
Chart control: "General" Tab
In all the editors (window, page or report), the "General" tab of the Chart control description window allows you to define the global characteristics of the control...
<Source>.Alias (Función)
Crea un alias lógico de un archivo de datos (o consulta) o cancela todos los alias existentes.
iPrintImage (Function)
Sends the image file to print to the print buffer.
Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything.
For example:
  • a scheduled task may fail,
  • an automatic backup may fail,
  • a node may become inactive in an HFSQL cluster, ...
Collapsed (Property)
The Collapsed property is used to:
  • get or set the state (collapsed or expanded) that will be used when rows are added to a TreeView Table control.
  • get or set the state (collapsed/expanded) for:
    • breaks of a Table control,
    • breaks of a Looper control,
    • break headers and footers of Table and Looper controls,
    • a Drawer control,
    • a Ribbon control,
    • a Navigation Bar control.
    • a Pivot Table control in a report.
fReadLine (Function)
Reads a line from an external file (ANSI or Unicode).
<Map>.AddItinerary (Función)
Añade un itinerario a un control Mapa.
Manipulación de controles Botón mediante programación
WINDEV, WINDEV Mobile y WEBDEV le permiten manipular programáticamente controles Botón...
ListAdd (Function)
Adds an element to:
  • a List Box control populated programmatically,
  • WINDEV a Carousel field,
  • a Combo Box control populated programmatically,
  • Versiones 2026 y posteriores
    AndroidiPhone/iPad a Roller field.
    Warning: This field type is only available from version 2026 Update 2.
    Novedad de la versión por suscripción
    AndroidiPhone/iPad a Roller field.
    Warning: This field type is only available from version 2026 Update 2.
    Novedad versión 2026
    AndroidiPhone/iPad a Roller field.
    Warning: This field type is only available from version 2026 Update 2.
    AndroidiPhone/iPad a Roller field.
    Warning: This field type is only available from version 2026 Update 2.
Selecting the files to install and the installer framework
The setup wizard allows you to:
  • Select and configure the files to install. This step is very important.
  • Specify the WINDEV framework used by the installer.
appServerScheduledTask (Variable type)
The appServerScheduledTask type is used to manage a scheduled task of WEBDEV Application Server through programming (for a site or a web service).
HFSQL server replication
The replication between HFSQL servers consists in automatically replicating the data from server to server, in an asynchronous way...
Use WebSockets with the WebSocket server
The WebSocket protocol provides a communication channel over a TCP socket for browsers and Web servers...
Características de las columnas que se encuentran en un control Columna de tabla en una página (sintaxis con prefijo)
Las columnas se utilizan para mostrar información en un control Tabla...
HAlias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
fWriteLine (Function)
Writes a line to a text file (ANSI or Unicode).
Image Editor control: Ribbon and panel options
The Image Editor control offers a host of options accessible via...
Responsive Web Design: Slice management
In the WEBDEV editor, different resolutions are represented via slices...
<List Box>.Add (Function)
Adds an element to:
  • a List Box control populated programmatically,
  • WINDEV a Carousel field,
  • a Combo Box control populated programmatically,
  • Versiones 2026 y posteriores
    AndroidiPhone/iPad a Roller field.
    Warning: This field type is only available from version 2026 Update 2.
    Novedad de la versión por suscripción
    AndroidiPhone/iPad a Roller field.
    Warning: This field type is only available from version 2026 Update 2.
    Novedad versión 2026
    AndroidiPhone/iPad a Roller field.
    Warning: This field type is only available from version 2026 Update 2.
    AndroidiPhone/iPad a Roller field.
    Warning: This field type is only available from version 2026 Update 2.
Shared memory areas
WINDEV, WEBDEV and WINDEV Mobile allow you to handle shared memory areas...
<Table>.Add (Función)
Agrega una fila en:
  • un control Tabla,
  • un control Tabla TreeView,
  • un control Combo Box "con tabla" (control Tabla en un control Combo Box).
TableSort (Function)
Sorts a Table or TreeView Table control on one or more columns (lexicographical sort).
Accessing a database in local mode (SQLite)
WEBDEV allows a site to create and access a database created by the browser on the computer of the Web user in browser code.
RTFSelection (Function)
Modifies or lists the attributes of the text currently selected in an RTF field (in a WINDEV window or report).
TableAdd (Function)
Adds a row in:
  • a Table control,
  • a TreeView Table control,
  • a Combo Box control "with table" (Table control displayed in a Combo Box control).
HModify (Example)
Usage example of the HModify function
HCreateMovableReplica (Function)
Creates a movable replication.
Creating a .NET assembly from WINDEV
To create a.NET assembly, ...
<Source>.DescribeFile (Función)
Describe un archivo de datos mediante programación.
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError...
<picLayer variable>.DrawSlice (Función)
Dibuja un sector de círculo o elipse en una variable de tipo picLayer.
GPSInitParameter (Function)
Initializes the parameters of geolocation WLanguage functions and finds a location provider.
fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
External language: Pascal programming
We are going to call the elements developed in WINDEV (project, windows, ...
HWatch (Function)
Starts monitoring write actions (add, modify or delete) performed on a data file present on an HFSQL server. In case of modification, a specific procedure can be triggered.
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows...
<WDPic variable>.DrawSlice (Función)
Dibuja un sector de círculo o elipse en una variable de tipo WDPic.
InAndroidMode (Example)
Usage example of the InAndroidMode function
<Source>.Watch (Función)
Inicia la supervisión de las acciones de escritura (añadir, modificar o eliminar) realizadas en un archivo de datos presente en un servidor HFSQL. En caso de modificación, puede desencadenarse un procedimiento específico.
Progress Native Connector: Programming using SQL functions
The use of SQL functions to handle Progress data does not require importing the file structure into the analysis...
1. Ejemplos proporcionados con WINDEV Mobile
Characteristics of the columns in a Table control in a window
The columns are used to display information in a Table control...
GPSGetPosition (Function)
Retrieves information about the current device position.
WINDEV Mobile new features brochure 2026
What's new in WINDEV Mobile 2026 is presented in the What's new 2026 brochure.
WinEdDo (Function)
Runs an action (defined programmatically) and enables Undo/Redo operations on this action.
Thread execution
At runtime, an application runs in a main thread...
New products brochure 27: WEBDEV new products
New features in WEBDEV 27 presented in the New Features brochure.
TwainToBMP (Function)
Allows you to perform one of the following actions:
  • save the document coming from the Twain device in a Bitmap file (".BMP" extension).
  • view the document coming from the Twain device in the user interface of the device.
  • save the document coming from the Twain device directly in memory in Bitmap format (in a buffer).
How to manage a multi-selection in a List Box control?
This help page explains how to manage a multi-selection in a List Box control.
Context menu of Gantt Chart controls (AAF)
Each Gantt Chart control in a window has a default menu that is available to users...
BurnerEject (Function)
Opens or closes the door of the current burner.
TwainToPDF (Function)
Allows:
  • save the document coming from the Twain device in a PDF file.
  • view the document coming from the Twain device in the user interface of device.
  • save the document coming from the Twain device directly in memory in PDF format (in a buffer).
DB2 Native Connector: Programming with SQL functions
The use of SQL functions to handle DB2 data does not require importing the file structure into the analysis...
<Window>.EdRedo (Función)
Ejecuta la última acción deshecha por el usuario final (opción "Permitir a los usuarios finales modificar la IU" activada).
<Window>.EdUndo (Función)
Deshace la última acción realizada por el usuario final al modificar la interfaz (opción "Permitir a los usuarios finales modificar la IU" activada).
SQLite Native Connector: Programming using SQL functions
The use of SQL functions to handle SQLite data does not require importing the data file structure into the analysis.
<zipArchive variable>.OpenCAB (Función)
Abre un archivo existente en formato CAB.
TwainToTIFF (Function)
Allows:
  • save the document coming from the Twain device in a TIFF file.
  • view the document coming from the Twain device in the user interface of device.
  • save the document coming from the Twain device directly in memory in TIFF format (in a buffer).
SAP ASE Native Connector (Sybase): Programming using SQL functions
The use of SQL functions to handle Sybase data does not require importing the file structure into the analysis...
Informix Native Connector: Programming using SQL functions
The use of SQL functions to manipulate Informix data does not require importing the file structure into the analysis...
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)...
The groups of controls
A group of controls is a set of controls grouped together in order for their characteristics (their visible status for example) to be modified (or checked) in a single operation programmatically...
Limitations of WINDEV, WEBDEV and WINDEV Mobile
Appendix 2: Checking the server
Bloque entièrement ou partiellement un fichier externe.
<Table>.ToExcel (Función)
Crea un archivo Excel con los datos de una Tabla o control Tabla TreeView.
iPrintBarCode (Function)
Prints a bar code (inside a rectangle).
WinEdRedo (Function)
Runs the last action undone by the end user ("Allow end users to modify the UI" option enabled).
WinEdUndo (Function)
Undoes the last action performed by the end user when modifying the interface ("Allow end users to modify the UI" option enabled).
Configuring the titles of columns (Table control)
The title of table columns is an important element of Table control...
NotifPushDisable (Function)
Disables the management of push notifications for a WINDEV Mobile application (Android or IOS).
CDEject (Function)
Opens or closes the door of CD/DVD player selected on the current computer.
Error handling WLanguage procedure called by zipExtractDirectory
WLanguage procedure ("Callback") called if an error is encountered when extracting files with zipExtractDirectory.
dBackground (Function)
Declares the default background color for the rectangles, circles, etc::
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
COMCreateInstance (Function)
Instantiates a COM object (Component Object Model).
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code...
In-App purchases
The mobile systems (Android/iOS) allow their applications to propose content at extra cost, by using the payment system of App Store or Google Play...
Multi-touch in a Chart control
One of the most common applications of the multi-touch feature is used to handle images...
2024 new features brochure: WINDEV new features
WINDEV 2024 new features in the 2024 New Features brochure.
Servidor web dedicado
Al instalar la versión de desarrollo de WEBDEV, si no hay ningún servidor Web disponible en el ordenador actual, WEBDEV instala automáticamente uno (IIS Express versión 10). Este servidor se configura automáticamente para trabajar con WEBDEV.
TableToExcel (Function)
Creates an Excel file with the data from a Table or TreeView Table control.
iPreview (Function)
Configures the print destination.
<Organization Chart>.Occurrence (Función)
Devuelve el número de elementos encontrados en un control Organigrama.
Dedicated Web server
When installing WEBDEV development version, if no Web server is available on the current computer, WEBDEV automatically installs one (IIS Express version 10). This server is automatically configured to work with WEBDEV.
Lección 5.1. Búsqueda con varios criterios
StreamConnect (Function)
Connects a stream (and the associated control) to a specific address.
Local procedure
Two types of procedures are available...
Translating a text file with WDTRAD
Specific features of Android applications
The development of Android and WINDEV Mobile applications is different in the following fields...
Propiedades HFSQL
Lista de propiedades HFSQL
OrgOccurrence (Function)
Returns the number of elements found in an Organization Chart control.
Characteristics of menu options
WINDEV and WINDEV Mobile support two types of menus ...
docColumn (Variable type)
The docColumn type is used to define the advanced characteristics of a table column found in a Word Processing document.
dRectangleGradient (Function)
Draws a rectangle:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Socket: Creating a simplified socket server
WINDEV gives you the ability to create a simplified socket server...
<zipArchive variable>.ExtractFile (Función)
Extrae un archivo de un fichero y lo descomprime automáticamente en una ubicación física o en la memoria.
LocalStorageValueName (Function)
Returns the name of a value for the local storage.
zipExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
<zipArchive variable>.ExtractFileList (Función)
Extrae y descomprime una lista de archivos encontrados en un archivo a una ubicación física.
Common problems
HTriggerRecordBefore (Function)
Retrieves the value of the current record before the trigger(s) are executed.
ControlClone (Function)
Creates a new control from an existing control.
zipExtractFileList (Function)
Extracts and decompresses a list of files found in an archive to a physical location.
Report based on a Looper control
A report based on a Looper control is used to directly print the information displayed in the control...
LocalStorageGet (Function)
Retrieves a value from the local storage.
ControlPane (Function)
Returns the name of static or dynamic pane found in a Tab control associated with a control.
LocalStorageOccurrence (Function)
Returns the number of values for the local storage.
Organization chart linked to a data file
AAF: Simple editing options in an Edit control field
The context menu of an edit control is used to perform simple edit operations
BackgroundTaskAdd (Function)
Adds a new background task.
System context menu
The system popup menus are managed by the system (Android, Windows, ...
EndEvent (Function)
Cancels the interception of a Windows event on a WINDEV field or window (set up using the Event function).
Document (Variable type)
The Document type is used to handle a "docx" document.
1. Auditorías del proyecto
Tutorial WINDEV: Optimizar un proyecto Lección 1 - Auditorías del proyecto - 15 min
LocalStorageDelete (Function)
Deletes a value from the local storage.
LINUX: ODBC database access
The native access to HFSQL Classic and Client/Server is available for WINDEV applications running in Linux ("console" applications) and for the WEBDEV websites hosted in Linux...
FaxDelete (Function)
Deletes a fax from the spooler and cancels it.
HTMLClassToggle (Function)
Toggles a class in the HTML classes of a control: the class is added if it does not exist, the class is deleted if it already exists.
Gantt Chart report
The report editor gives you the ability to create "Gantt Chart" reports...
zipExtractAll (Function)
Extracts all files from an archive and decompresses them.
WinForceDDW (Function)
Forces the DDW (Dim Disabled Windows) feature on a window even if this window is not accessible.
HTMLClassDelete (Function)
Deletes a class from the HTML classes of a control.
HTMLClassAdd (Function)
Adds a class into the HTML classes of a control.
LocalStorageDeleteAll (Function)
Deletes all the values from the local storage.
CallWD: Function specific to the external language
Calls a WLanguage function from an external language.
Responsive Web Design: Managing a header banner
This help page explains how to create a page containing a header bar in Responsive Web Design mode...
<Tipo DateTime>.ToString (Función)
Convierte una fecha/hora en una cadena en el formato especificado.
<zipArchive variable>.ExtractAll (Function)
Extracts all files from an archive and decompresses them.
Oracle Native Connector: Retrieve the output value of a stored procedure
The Native Oracle Connector is used to:
  • specify the input values during the call to a stored procedure.
  • retrieve the output values after a call to a stored procedure.
<Source>.SeekFirst (Función)
Establece la posición en el primer registro que tenga un elemento específico con un valor mayor o igual al valor buscado.
Image catalog
As soon as an image can be used (in a control, in a window, in a report, ...
Handling controls in a report
The different operations available for the report controls are as follows...
iAddAttachment (Function)
Adds an attachment in a PDF file generated by a PDF print export.
<Image>.DrawSlice (Función)
Dibuja un sector de círculo o elipse en un control Imagen.
Columna de tabla (sintaxis con prefijo)
Una celda de un control Tabla puede contener un conjunto de controles...
User Groupware: Configuring the application
Once the User Groupware is configured, the configuration of users and accesses is performed at runtime, by connecting with a "supervisor" account...
Automatic context menu for the Scheduler controls
Each Scheduler control found in a window proposes a menu to the user.
CapsLockVerify (Function)
Checks whether the CapsLock key is pressed.
DateTimeToString (Función)
Convierte una fecha/hora en una cadena en el formato especificado.
1. Auditorías del proyecto
Tutorial WEBDEV - Optimizar un proyecto WEBDEV Lección 1 - Auditorías del proyecto - 15 min
Container column in a Table control
A cell found in a Table control can contain a set of controls...
Menus and menu options: Tips & Tricks
This page presents some operations specific to the menus and to the menu options...
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
Procedure (Variable type)
The Procedure type is used to handle through programming:
  • the procedures or methods found in the project.
  • the procedures or methods found in an internal component.
  • the procedures or methods found in an external component.
External language: Programming in Visual Basic
We are going to call the elements developed in WINDEV (project, windows, analysis, ...
Nation (Function)
Defines or identifies the display language (captions, messages, ...) used for the windows, pages, reports and controls.
WDTRAD
WDTRAD is a tool for entering the translation of messages associated with a WINDEV, WEBDEV or WINDEV Mobile application...
<Image variable>.DrawSlice (Función)
Dibuja un sector de círculo o elipse en una variable de tipo Image.
TwainToGIF (Function)
Allows:
  • save the document coming from the Twain device in a GIF file.
  • view the document coming from the Twain device in the user interface of device.
  • save the document coming from the Twain device directly in memory in GIF format (in a buffer).
TwainToJPEG (Function)
Allows:
  • save the document coming from the Twain device in a JPEG file.
  • view the document coming from the Twain device in the user interface of device.
  • save the document coming from the Twain device directly in memory in JPEG format (in a buffer).
HFSQL Client/Server: Setting up data files on the server
GraphQLExecuteQuery (Función)
Ejecuta una consulta GraphQL.
Typing multilingual texts
For a multilingual application, you have the ability to...
graphqlResponse (Tipo de variable)
El tipo graphqlResponse permite obtener las características de la respuesta de una consulta GraphQL.
Modifying the query content
The queries are used to easily select the records coming from one or more files, matching one or more selection criteria, ...
<Window>.EdDo (Ventana)
Ejecuta una acción (definida mediante programación) y habilita las operaciones de Deshacer/Rehacer en esta acción.
Applying the Responsive Web Design mode to an existing page
This help page explains how to apply the Responsive Web Design mode to an existing WEBDEV page...
Características de las columnas de un control Columna de tabla en una ventana (sintaxis con prefijo)
Las columnas se utilizan para mostrar información en un control Tabla...
Break in a Looper control
A break in a Looper control is used to group the data corresponding to one or more arguments...
Creating a window skin template
graphqlClient (Tipo de variable)
El tipo graphqlClient permite definir las características avanzadas de una conexión a un servidor GraphQL.
Funciones HFSQL Client/Server
Se utilizan varias funciones HFSQL para gestionar los datos del servidor/del cliente HFSQL...
2025 novelties brochure: Common novelties
What's new in WINDEV/WEBDEV/WINDEV Mobile 2025 in the What's new 2025 brochure.
2025 novelties brochure: Common novelties
What's new in WINDEV/WEBDEV/WINDEV Mobile 2025 in the What's new 2025 brochure.
Customizing the WINDEV User Groupware
The User Groupware in automatic mode offers many possibilities...
iDestination (Function)
Configures the print destination.
Analysis editor: the different types of links
There are different types of links between the data files...
EmailStartSession (Function)
Starts an email management session based on the selected management mode (POP3, SMTP, IMAP or MS Exchange).
<Connection variable>.OpenConnection (Función)
Abre una conexión a una base de datos específica.
2. Ejemplos proporcionados con WINDEV
Los ejemplos proporcionados con WINDEV tienen como objetivo ayudarle a conocer las funcionalidades de WINDEV.
dSlice (Function)
Draws a circle section or an ellipse section:
  • in an Image control,
  • in an Image variable,
  • in a WDPic variable (on the background layer),
  • in a picLayer variable.
Project Management Hub: Presentation
The Project Management Hub is used to organize and schedule a project, from design to delivery...
Characteristics of Looper controls in a page
To view the characteristics of the control, select "Description" in the context menu.
iPrintPDF (Function)
Prints the content:
  • of a PDF file.
  • of a buffer containing a PDF.
  • of a PDF Reader control.
HFSQL constants
List of constants used by the HFSQL functions.
2024 novelties brochure: Common novelties
What's new in WINDEV/WEBDEV/WINDEV Mobile 2024 in the 2024 New Features brochure.
New products brochure 28: Common new products
New features in WINDEV/WEBDEV/WINDEV Mobile 28 presented in the New Features brochure.
I'm a Project Manager: How do I manage a development project?
The Control Centers in WINDEV, WEBDEV and WINDEV Mobile provide project managers with several tools to manage a development project including...
Declarando una Procedure/ una función
Las diferentes sintaxis para declarar un Procedure...
HashCheckString (Function)
Checks the Hash of a character string for a specific type of algorithm.
Characteristics of Looper controls in a window
To display the control characteristics, select "Description" in the context menu of the control...
WINDEV Mobile new features brochure 2025
What's new in WINDEV Mobile 2025 is presented in the What's new 2025 brochure.
HashString (Function)
Calculates the Hash of a character string according to a specific algorithm.
New products brochure 27: WINDEV Mobile new products
New features in WINDEV Mobile 27 presented in the New Features brochure.
2026 new features brochure: WINDEV new features
What's new in WINDEV 2026 in the What's new 2026 brochure.
2024 novelties brochure: WEBDEV novelties
Nouveautés de WINDEV/WEBDEV/WINDEV Mobile 2024 présentes dans la brochure des Nouveautés 2024.
2025 new features brochure: WEBDEV new features
What's new in WEBDEV 2025 is presented in the What's new 2025 brochure.
Notification (Variable type)
The Notification type is used to handle the local notifications or the push notifications.
2025 new features brochure: WINDEV new features
What's new in WINDEV 2025 in the What's new 2025 brochure.
New products brochure 27: Common new products
New features in WINDEV/WEBDEV/WINDEV Mobile 27 presented in the New Features brochure.
Valor de las constantes para la API de 32 bits de Windows
Valor de las constantes para la API de 32 bits de Windows
Mapa del sitio de la documentación de PC SOFT
ListView control linked to a data file (or to a query)
A ListView control can be used to display the content of a data file (or the content of a query)...
Constants for managing windows
List of constants used by the functions for managing windows
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