ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Compilation options
The compilation options allow you to define the help system generation settings......
Internal component description
The description of an internal component can opened at any time......
2. Projects in practice
Discover the main operations that can be performed on a project....
Creating a service with WINDEV
A service is a specific type of application intended to be run without any user intervention......
The Calendar control
The Calendar control is used to permanently display a calendar in a window or page......
TwainToTIFF (Function)
Allows you to: 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)....
TwainToPDF (Function)
Allows you to: 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)....
Telemetry: Overview
From version 21, WINDEV proposes advanced statistics regarding the use of your WINDEV applications via the telemetry......
Project Management Hub: Dashboard
The Project Management Hub groups all the details of the projects in a dashboard......
CalculatedItemExpression (Property)
The CalculatedItemExpression property is used to: Find out the SQL expression that defines the value of a calculated item. This item was defined in the data model editor or through programming. Define the SQL expression returning the value of a calculated item (when describing the item through programming)....
CalculatedDefaultValue (Property)
The CalculatedDefaultValue property is used to: Find out the SQL expression that defines the default value of an item. This item was defined in the data model editor or through programming. Define the SQL expression that returns the default value of an item (item described through programming only)....
Handling PDF Reader controls programmatically
A PDF Reader control can be handled through programming......
Constants for managing Wi-Fi functions
Constants for managing Wi-Fi functions...
Managing the users of an application installed in network
The management of users allows you to find out from the server......
Testing a window
Testing a single window allows you to run the current window in WINDEV or WINDEV Mobile......
nWDEvaluate: Evaluating the value of an element
Evaluating the value of an element......
TwainToJPEG (Function)
Allows you to: 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)....
Clipping the window according to an image
An image can be used to easily define the shape of a window......
VersionHTTP (Property)
The HTTPVersion property is used to manage the HTTP version used by the server....
spLength (Property)
The spLength property is used to: Get the hash output length. This property can be used for items of type "Password" defined in the data model editor or programmatically. Set the hash output length (only for "Password" items defined programmatically)....
Variable scope
Variables can be declared anywhere in the code....
AppOpenForm (Function)
Opens: the form of an application on Android (Play Store), iOS (App Store) or Windows (Windows Store) in order for the user to give a mark to it and/or to comment it. the form for configuring the In-App purchases of an application....
Responsive Web Design: Managing a header bar
This help page explains how to create a page containing a header bar in Responsive Web Design mode......
Printing in Linux
WEBDEV and WINDEV allow you to print to PDF in Linux using WLanguage functions......
The Context Menu control (WEBDEV)
Context menus are often used in websites......