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Versión: 2026

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Partial indexing of memos
You now have the ability to index the content of a text memo item...
zipOpenCAB (Function)
Opens an existing archive in CAB format.
sOpen (Example)
Usage example of the sOpen function
Project Management Hub: Contributor management
Contributors are the people who take part in one or more projects...
Window for quick selection
You are searching for a project element? You only know part of its name? Press [CTRL]+[E] to open the quick selection window...
RegexSearch (Function)
Searches for all the parts of a string that match a specific format.
CookieRead (Function)
Retrieves the value of a cookie saved on the computer of Web user.
TreeID (Function)
Used to build the path of the elements found in a TreeView control by differentiating the duplicates.
<Unicode string>.RegexSearch (Función)
Busca las partes de una cadena que coinciden con un formato específico.
<ANSI string>.RegexSearch (Función)
Busca las partes de una cadena que coinciden con un formato específico.
SQL functions: Special case
List of SQL functions: Special cases
fLock (Example)
Usage example of the fLock function
Testing a dynamic project (session or AWP mode) from WEBDEV
The test of the entire project allows simulating the startup of the site...
Installation directory
The setup wizard allows you to configure the installation directory of application.
Testing a dynamic project from the administrator
Running the test from the WEBDEV administrator (WDAdmin) is used to check ...
CertificateSignString (Example)
Usage example of the CertificateSignString function
zipMsgError (Function)
Returns the message associated with an error code on an archive.
The different types of browse available in SQL
Two types of browse can be used to browse the result of a query run by SQLExec...
<Chart>.SunburstPullOut (Function)
Pulls out a section (or all the sections) in a Sunburst chart.
Refreshing the page data
In a dynamic WEBDEV site, the page data is refreshed during a user action...
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows...
grSunburstPullOut (Function)
Pulls out a section (or all the sections) in a Sunburst chart.
zipExtractFileList (Function)
Extracts and decompresses a list of files found in an archive to a physical location.
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators...
<Source>.CreateView (Función)
Crea una vista HFSQL.
Esta función utiliza el anterior mecanismo de vistas.
<zipArchive variable>.OpenRAR (Función)
Abre un archivo existente en formato RAR.
ImageInfoSave (Function)
Saves the modifications performed on the Exif tags of an image by ImageInfoModify.
<zipArchive variable>.ExtractFileList (Función)
Extrae y descomprime una lista de archivos encontrados en un archivo a una ubicación física.
<Chart>.PiePullOut (Function)
Pulls out a section (or all sections) in a chart.
HFSQL server replication
The replication between HFSQL servers consists in automatically replicating the data from server to server, in an asynchronous way...
zipOpenRAR (Function)
Opens an existing archive in RAR format.
22 tips for optimizing the speed of a site
When a site is on-lined, one of the main expectations of Web users is speed...
HCreateView (Function)
Creates an HFSQL view.
This function uses the former view mechanism.
WINDEV SaaS software license
Lección 7.2. Cookies
Thread execution
At runtime, an application runs in a main thread...
Managing duplicates in the TreeView controls
WINDEV and WEBDEV allow you to add duplicates into the elements of a TreeView control...
"Project explorer" pane
The "Project explorer" pane is used to simplify the development environment of WINDEV, WEBDEV and WINDEV Mobile...
grPiePullOut (Function)
Pulls out a section (or all sections) in a chart.
Application installation: single-user or network?
WINDEV proposes several types of setup for a WINDEV application...
zipDeleteAll (Function)
Deletes all files from an archive.
<zipArchive variable>.DeleteAll (Función)
Elimina todos los archivos de un fichero.
CurrentTitle (Function)
Modifies the title of the current window (returned by CurrentWin) and the title bar.
eToEuro (Function)
Converts to Euro a value expressed in a specific currency.
ThreadExecute (Function)
Starts the execution of a secondary thread.
grSunburstAddData (Function)
Adds a data to a Sunburst chart.
<Chart>.SunburstAddData (Función)
Añade un dato a un gráfico de proyección solar.
Classes, members, methods and properties
A class is made of...
Gestión de duplicados en los controles TreeView (sintaxis con prefijo)
WINDEV y WEBDEV permiten añadir duplicados en los elementos de un control TreeView...
MyParameters (Reserved word)
The MyParameters keyword is used to handle the parameters passed to a WLanguage procedure...
eToCurrency (Function)
Converts a value expressed in Euro into another currency.
PageDisplayDialog (Function)
Displays a page in modal mode. This function is used to establish a dialog with the user. The page is displayed in the foreground while the opening page is displayed in the background, grayed by the DDW mechanism.
eChangeCurrency (Function)
Converts a currency into another currency.
iFont (Function)
Selects the default font.
Changing an application to 64-bit
WINDEV allows you to develop 64-bit applications...
Item Description (Variable type)
An Item Description variable is used to describe one or more items in a data file programmatically.
<Página>.DisplayDialog (Función)
Muestra una Page en modo modal. Esta función se utiliza para establecer un diálogo con el usuario. La página se muestra en primer plano mientras que la página de apertura se muestra en segundo plano, Grayed por el mecanismo de OVI.
Funciones del control Procesador de texto
Las siguientes funciones se utilizan para gestionar los controles Procesador de texto:
ParallelTaskExecuteAfter (Function)
Indicates a continuation parallel task that will be run when one of the specified parallel task is completed.
<Source>.ExecuteView (Función)
Ejecuta una vista creada con anterioridad (puede utilizarse para actualizar los datos de la vista, por ejemplo). Esta función utiliza el anterior mecanismo de vistas.
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.
HExecuteView (Function)
Runs a view that was created beforehand (can be used to refresh the view data for example). This function uses the former view mechanism.
<Table>.Delete (Función)
Elimina una fila de:
  • un control Tabla,
  • un control Tabla TreeView,
  • una tabla que se muestra en un control Combo Box.
<Connection variable>.InfoServer (Función)
Devuelve la información específica sobre el servidor.
<zipArchive variable>.ChangePath (Función)
Modifica la ruta almacenada de un archivo en un fichero (en formato ZIP, WDZ o 7z).
El Multimedia control (WEBDEV)
La control Multimedia sirve para visualizar fácilmente un vídeo en el navegador.
Manipulating menu options programmatically
Menu options can be manipulated...
<zipArchive variable>Abrir (función)
Abre un archivo existente.
Title (Property)
The Title property is used to:
  • Get the title of a Table control column, a Chart control, a window or a page
  • Change the title of a Table control column, a Chart control, a window or a page.
wsResponse (Variable type)
The wsResponse type is used to get:
  • the XML source code of the web service response.
  • the value of the different parts of the web service response (for the web services returning several responses).
<ParallelTask variable>.ExecuteAfter (Función)
Indica una tarea paralela de continuación que se ejecutará cuando finalice una de las tareas paralelas especificadas.
<Table>.DeleteWithAnimation (Función)
Elimina una fila de un control Tabla, de un control Tabla TreeView (o de una tabla mostrada en un control Combo Box) con una animación.
2. Ejemplos y componentes proporcionados con WEBDEV
zipOpen (Function)
Opens an existing archive.
Selection (Property)
The Selection property is used to get the characteristics of the selection (or cursor):
  • in a Word Processing control.
    Note: This selection is located in the part being edited (body, header or footer).
  • in a Spreadsheet control.
  • in an HTML Editor control.
  • in a Diagram Editor control.
<zipArchive variable>.DeleteFile (Función)
Elimina un archivo de un fichero.
<Array>.Copy (Función)
Copia el contenido de un array a otro array.
Manipulating Image controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to manipulate an Image control through programming...
Images, colors and tabs
To optimize the appearance of your screens, WINDEV, WEBDEV and WINDEV Mobile allows you to use images or colors in your tab controls...
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows...
Markdown
Markdown is a lightweight markup language that allows you to apply formatting to text...
Test of a query
The query editor allows you to run the test of query result...
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code...
Model - View - Presenter (MVP) F 9
MVP is the acronym for MODEL - VIEW - PRESENTER...
SocketChangeTransmissionMode (Function)
Changes the transmission mode used on a socket.
Analysis editor: the different types of sections
The different types of items proposed in the data model editor are as follows:
<Table>.Count (Función)
Devuelve:
  • el número de columnas que se encuentran en una Tabla o control Tabla TreeView.
  • el número de filas que se encuentran en una Tabla o control Tabla TreeView.
Share your projects via Git
Git is a source code manager...
Instantiating an object
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation...
.NET object
To access a class...
Creating and deploying the installation program: How do you do it?
Creating the setup program allows you to deploy a WINDEV application on the end-user computers...
zipChangePath (Function)
Modifies the stored path of a file in an archive (in ZIP, WDZ or 7z format).
SaaS
SaaS (acronym of Software as a Service) is a model for software distribution that consists in proposing an application in subscription via a Web site rather than via the purchase of a license...
HInfoServer (Function)
Returns the specified information about the server.
ArrayCopy (Function)
Copies the content of an array to another array.
TableCount (Function)
Returns:
  • the number of columns found in a Table or TreeView Table control.
  • the number of rows found in a Table or TreeView Table control.
zipDeleteFile (Function)
Deletes a file from an archive.
¿Cómo establecer el foco en un control de ventana?
Esta página de ayuda presenta los diferentes métodos que se pueden utilizar para establecer el foco en un control de ventana.
Creating an SSL certificate that can be used with SocketCreateSSL
To create an SSL server with SocketCreateSSL, you must use a signed certificate containing a private key...
Generating an iOS application
Several steps must be performed to develop an iPhone/iPad application:
TableDelete (Function)
Deletes a row from:
  • a Table control,
  • a TreeView Table control,
  • a table displayed in a Combo Box control.
ParallelTaskExecute (Function)
Triggers the execution of a parallel task.
Time management help
Time management is extremely important...
xmlDocument (Variable type)
The xmlDocument type is used to handle an XML file.
Universal replication
The purpose of universal replication is to keep several databases synchronized...
<zipArchive variable>.DeleteFileList (Función)
Elimina una lista de archivos de un fichero.
DisplayMask (Property)
The DisplayMask property is used to:
  • Find out the display mask.
  • Modify the display mask.
This display mask is displayed when the control is in read-only or when the control does not have focus.
zipDeleteFileList (Function)
Deletes a list of files from an archive.
Image Editor control: Ribbon and panel options
The Image Editor control offers a host of options accessible via...
WDOptimizer: Index optimization
WDOptimizer includes multiple modes to optimize indexes...
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError...
Creating an executable: Manifest management
When running an executable, Windows Vista (and later) performs several checks regarding the rights of the current user via the UAC mechanism (User Account Control)...
iXPos (Function)
Used to manage the horizontal position (X-coordinate) of print cursor in the page.
iYPos (Function)
Used to manage the vertical position (Y-coordinate) of print cursor in the page.
Report viewer: "Overview" pane
The report viewer allows end users to view reports before printing them...
Class inheritance
The hierarchical organization in class and sub-class has allowed to create the notion of inheritance...
Context menu associated with Table controls and their columns (AAF)
WINDEV applications automatically include a context menu for Table controls, TreeView Table controls and their columns...
ParallelTask (Variable type)
The ParallelTask type is used to handle a task, which means a procedure run by a thread in the parallel programming.
Using objects
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation...
Report based on an HFSQL view
A report based on an HFSQL view is used to print records from an HFSQL Classic or Client/Server view...
Encrypt (Function)
Encrypts a character string in binary format or in ASCII format.
Characteristics of the columns of a Table control in a page
The columns are used to display information in a Table control.
Print technical documentation
You can print different technical documentations describing all the elements of the project (windows, pages, reports, data files, items, components, assemblies, Custom-Folders, etc.)...
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...
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)...
Email constants
List of constants used by email functions.
CookieWrite (Function)
Writes a cookie onto the computer of the Web user.
Creating a service with WINDEV
A service is a specific type of application intended to be run without any user intervention...
Creating an executable: WINDEV Framework
Each WINDEV function is associated with a WINDEV DLL...
HImportText (Function)
Imports a Text file into an HFSQL Classic or Client/Server data file. This data file must have been defined in the data model editor, or declared with HDeclare, HDeclareExternal or HDescribeFile).
<Source>.ImportText (Función)
Importa un archivo de Texto a un archivo de datos en formato HFSQL Classic o Client/Server (archivo de datos descrito en el editor de análisis, o declarado por las funciones HDeclare, HDeclareExternal o HDescribeFile).
Lección 7.1. Estilos
eExchangeRate (Function)
Returns the value of the exchange rate for a currency.
<zipArchive variable>.ExtractAll (Function)
Extracts all files from an archive and decompresses them.
zipExtractAll (Function)
Extracts all files from an archive and decompresses them.
Manipular controles Editor de diagramas mediante programación
WINDEV y WEBDEV permiten manipular controles Editor de diagramas mediante programación...
Indirection operators
Operators { and operators } operators are used to access a field, variable, class member or data file item by dynamically constructing the name of the field, variable, class member or item...
NextTitle (Function)
Modifies the title of next window to open.
zipExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
<zipArchive variable>.ExtractFile (Función)
Extrae un archivo de un fichero y lo descomprime automáticamente en una ubicación física o en la memoria.
Describing the Action Bar control
This help page presents the main aspects of the Action Bar description window ...
InputMask (Property)
The InputMask property is used to:
  • get the input mask.
  • set the input mask (from the masks available for the type).
zipAddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
<zipArchive variable>.AddDirectory (Función)
Añade todos los archivos que se encuentran en un directorio y en sus subdirectorios a un archivo y los comprime.
The Dashboard control
Dashboards are essential elements in an application...
Project Management Hub: Managing incidents
The Project Management Hub allows you to keep a history of the incidents encountered in your applications...
Error handling WLanguage procedure called by zipExtractDirectory
WLanguage procedure ("Callback") called if an error is encountered when extracting files with zipExtractDirectory.
HFilter (Function)
Defines and enables a filter on a data file, view or query.
<Source>.Filter (Función)
Define y activa un filtro en un archivo de datos, vista o consulta.
<zipArchive variable>.OpenCAB (Función)
Abre un archivo existente en formato CAB.
Propiedades del control Editor de diagramas
WINDEV and WEBDEV allow to handle an control Diagram editor by programming...
HSynchronizeReplica (Function)
Synchronizes master and subscriber replicas: operations performed on one replica are transferred to the other.
Handling controls in a window
The different operations that can be performed on the window controls are as follows...
1. Ejemplos proporcionados con WINDEV Mobile
List of extension attributes
The list of extension attributes ...
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, ...
2. Ejemplos proporcionados con WINDEV
Los ejemplos proporcionados con WINDEV tienen como objetivo ayudarle a conocer las funcionalidades de WINDEV.
Propiedades del control Procesador de texto
Puede manipular controles Procesador de texto en una ventana usando las siguientes propiedades WLanguage...
eDefaultViewCurrency (Function)
Identifies or modifies the display currency used by default.
eDefaultMemCurrency (Function)
Identifies or modifies the stored currency used by default.
Manipulating Word Processing controls programmatically
Word Processing controls can be manipulated programmatically...
eInitCurrency (Function)
Adds or changes the characteristics of a currency in the currency exchange table.
How to include secure payment in a WEBDEV website?
This help page explains how to add a secure payment into a WEBDEV website...
Funciones de gestión del control Procesador de texto (sintaxis con prefijo)
Las siguientes funciones se utilizan para gestionar los controles Procesador de texto:
Manipulación de controles Procesador de texto mediante programación (sintaxis con prefijo)
Los controles Procesador de texto pueden manipularse mediante programación...
Search and full-text index
HFSQL proposes a quick search for character strings in the data...
New products brochure 28: WEBDEV new products
New features in WEBDEV 28 presented in the New Features brochure.
Stored procedures and queries (HFSQL Client/Server)
The stored procedures are used to simplify the development and the maintenance of your applications by factorizing the code...
POUR TOUT/POUR ALL instruction (data file browsing)
Training FOR ALL instruction can be used to perform different types of runs...
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features...
New Features brochure - Version 2024: Common new features
New features in WINDEV/WEBDEV/WINDEV Mobile 2024 presented in the 2024 New Features brochure.
Propiedades del control Editor HTML
Propiedades del control Editor HTML.
Propiedades del control Tabla dinámica
Puede manipular los controles Tabla dinámica en una ventana utilizando las siguientes propiedades WLanguage...
2025 new features brochure: WEBDEV new features
What's new in WEBDEV 2025 is presented 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.
2024 new features brochure: WINDEV new features
WINDEV 2024 new features in the 2024 New Features brochure.
HFSQL constants
List of constants used by the HFSQL functions.
Propiedades del control Hoja de cálculo
Puedes manipular los controles de una Hoja de cálculo y sus celdas en una ventana o informe usando las siguientes propiedades de WLanguage...
2026 novelties brochure: WEBDEV novelties
WEBDEV 2026 new features in the 2026 New Features brochure.
New products brochure 28: Common new products
New features in WINDEV/WEBDEV/WINDEV Mobile 28 presented in the New Features brochure.
Propiedades de ventanas, páginas y controles
Lista de propiedades asociadas a ventanas, páginas y controles
Mapa del sitio de la documentación de PC SOFT
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