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Versión: 2026

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<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.
Share your projects via Git
Git is a source code manager...
New products brochure 27: Common new products
New features in WINDEV/WEBDEV/WINDEV Mobile 27 presented in the New Features brochure.
Notification (Variable type)
The Notification type is used to handle the local notifications or the push notifications.
2025 new features brochure: WEBDEV new features
What's new in WEBDEV 2025 is presented in the What's new 2025 brochure.
2024 novelties brochure: WEBDEV novelties
Nouveautés de WINDEV/WEBDEV/WINDEV Mobile 2024 présentes dans la brochure des Nouveautés 2024.
2026 new features brochure: WINDEV new features
What's new in WINDEV 2026 in the What's new 2026 brochure.
HFSQL functions
List of functions for HFSQL management
HashString (Function)
Calculates the Hash of a character string according to a specific algorithm.
WINDEV Mobile new features brochure 2025
What's new in WINDEV Mobile 2025 is presented in the What's new 2025 brochure.
Characteristics of Looper controls in a window
To display the control characteristics, select "Description" in the context menu of the control...
Debugger: Step-by-step project execution
Running a project step-by-step allows you to start the debugger when launching the application...
HashCheckString (Function)
Checks the Hash of a character string for a specific type of algorithm.
Declarando una Procedure/ una función
Las diferentes sintaxis para declarar un Procedure...
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...
New products brochure 28: Common new products
New features in WINDEV/WEBDEV/WINDEV Mobile 28 presented in the New Features brochure.
New Features brochure - Version 2024: Common new features
New features in WINDEV/WEBDEV/WINDEV Mobile 2024 presented in the 2024 New Features brochure.
HFSQL constants
List of constants used by the HFSQL functions.
iPrintPDF (Function)
Prints the content:
  • of a PDF file.
  • of a buffer containing a PDF.
  • of a PDF Reader control.
Characteristics of Looper controls in a page
To view the characteristics of the control, select "Description" in the context menu.
DisableAAF (Function)
Disables an Automatic Application Feature (AAF) on a control, window or on the current application.
AAFDisable (Function)
Disables an Automatic Application Feature (AAF) on a control, window or on the current application.
Project Management Hub: Presentation
The Project Management Hub is used to organize and schedule a project, from design to delivery...
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.
2. Ejemplos proporcionados con WINDEV
Los ejemplos proporcionados con WINDEV tienen como objetivo ayudarle a conocer las funcionalidades de WINDEV.
<Connection variable>.OpenConnection (Función)
Abre una conexión a una base de datos específica.
EmailStartSession (Function)
Starts an email management session based on the selected management mode (POP3, SMTP, IMAP or MS Exchange).
Analysis editor: the different types of links
There are different types of links between the data files...
iDestination (Function)
Configures the print destination.
Customizing the WINDEV User Groupware
The User Groupware in automatic mode offers many possibilities...
ExecuteAAF (Function)
Runs an Automatic Application Feature (AAF) on a control or window.
2025 novelties brochure: Common novelties
What's new in WINDEV/WEBDEV/WINDEV Mobile 2025 in the What's new 2025 brochure.
Funciones HFSQL Client/Server
Varias funciones HFSQL se utilizan para gestionar los datos HFSQL Cliente/Servidor...
AAFExecute (Function)
Runs an Automatic Application Feature (AAF) on a control or window. This function can be used to start the spelling checker on an edit control for example.
graphqlClient (Variable type)
The graphqlClient type is used to define all the advanced characteristics of a connection to a GraphQL server.
Creating a window skin template
Break in a Looper control
A break in a Looper control is used to group the data corresponding to one or more arguments...
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...
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...
<Window>.EdDo (Ventana)
Ejecuta una acción (definida mediante programación) y habilita las operaciones de Deshacer/Rehacer en esta acción.
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, ...
Debugging a connection to an HFSQL server
The stored procedures and the triggers are debugged from the environment, with real execution on the server...
graphqlResponse (Variable type)
The graphqlResponse type is used to retrieve all the characteristics of the response to a GraphQL query.
Typing multilingual texts
For a multilingual application, you have the ability to...
GraphQLExecuteQuery (Function)
Executes a GraphQL query.
HFSQL Client/Server: Setting up data files on the server
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).
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).
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...
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...
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.
SCPSendFile (Función)
Transfiere archivos mediante el protocolo de copia segura (SCP).
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).
Funciones HFSQL Cliente/Servidor (sintaxis con prefijo)
Varias funciones HFSQL se utilizan para gestionar los datos HFSQL Cliente/Servidor...
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...
PythonTerminate (Función)
Descarga la DLL de Python y libera la memoria.
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.
2025 new features brochure: WINDEV new features
What's new in WINDEV 2025 in the What's new 2025 brochure.
Automatic Application Features (AAF) constants
List of constants used by the Automatic Application Features (AAF) functions.
StreamConnect (Function)
Connects a stream (and the associated control) to a specific address.
Local procedure
Two types of procedures are available...
Procedimiento WLanguage llamado por la función SCPSendFile
Procedimiento WLanguage ("callback") llamado por la función SCPSendFile cuando se transfieren archivos a un equipo remoto utilizando el protocolo de copia segura (SCP).
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.
MyPage (Reserved word)
MyPage is used to handle the current page...
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.
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)...
gImage (Function)
Builds a sequence of characters containing an image.
Constants for managing windows
List of constants used by the functions for managing windows
<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
HDeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
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).
History of versions (network setup)
The setup wizard allows you to configure the history of versions during a network setup.
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.
NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of the HFSQL data files and for all the other types of accesses (Native, OLE DB, ...
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.
Spreadsheet control in a window
The spreadsheet is one of the most often used business tools. The Spreadsheet control is used to include a spreadsheet in your WINDEV windows.
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...
AnimationMinFPS (Function)
Configures the minimum number of images per second in order for the animations (transition effects) to be enabled in the controls.
Name (Property)
The Name property is used to get:
  • the name of the font associated with a Font variable.
  • the name of a control, report or report block.
  • the name of a control, group of controls or window.
  • the name of a control, group of controls or page.
<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.
SQL query (WLanguage type)
The "SQL query" type is used to write an SQL query in the WLanguage code.
<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.
<Connection variable>.RestoreBackup (Función)
Permite restaurar:
  • una copia de seguridad inmediata (realizada con la función HBackup o mediante el Centro de Control HFSQL),
  • una copia de seguridad programada (descrita con la función HAddScheduledBackup o mediante el Centro de Control HFSQL.
<Image>.DrawSlice (Función)
Dibuja un sector de círculo o elipse en un control Imagen.
Container column of a Table control (prefix syntax)
A cell found in a Table control can contain a set of controls...
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.
<Source>.DuplicateRecord (Función)
Duplica el registro leído en un archivo de datos. El registro en la memoria se agrega al archivo de datos (consulta o vista).
DateTimeToString (Función)
Convierte una fecha/hora en una cadena en el formato especificado.
Context menu of Organizer controls (AAF)
Each Organizer control found in a window proposes a menu to the user...
WDLog: Backup of HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application...
Proxy (Function)
Specifies whether the communication functions that use HTTP or HTTPS must go through a proxy to execute their requests. A proxy is used to share the access to Internet between the different network computers.
HDuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file (query or view).
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...
HRestoreBackup (Function)
Used to restore:
  • an immediate backup (performed by HBackup or via the HFSQL Control Center),
  • a scheduled backup (described by HAddScheduledBackup or via the HFSQL Control Center.
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.
<Source>.Watch (Function)
Trigger monitoring of 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.
InAndroidMode (Example)
Usage example of the InAndroidMode function
<WDPic variable>.DrawSlice (Función)
Dibuja un sector de círculo o elipse en una variable de tipo WDPic.
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows...
HWatch (Function)
Trigger monitoring of 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.
External language: Pascal programming
We are going to call the elements developed in WINDEV (project, windows, ...
fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
GPSInitParameter (Function)
Initializes the parameters of geolocation WLanguage functions and finds a location provider.
<picLayer variable>.DrawSlice (Función)
Dibuja un sector de círculo o elipse en una variable de tipo picLayer.
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError...
Creating a .NET assembly from WINDEV
To create a.NET assembly, ...
HCreateMovableReplica (Function)
Creates a movable replication.
HModify (Example)
Usage example of the HModify function
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).
RTFSelection (Function)
Modifies or lists the attributes of the text currently selected in an RTF field (in a WINDEV window or report).
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
CaptionPeriodHeader (Property)
The CaptionPeriodHeader property gets and sets the caption of the time period displayed in the header of a Scheduler or Agenda control in a report.
Lección 5.1. Búsqueda con varios criterios
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