ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WINDEV Mobile: Sharing WINDEV elements
The same WINDEV elements (database schemas, queries, ...) can be used in a WINDEV application and in a WINDEV Mobile application......
<Image>Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<Array>.Delete (Function)
Deletes an element at a given position: from a one-dimensional WLanguage array. from an advanced array property (array of gglCalendar events, etc.). from an associative array. from a WLanguage list....
<picLayer variable>.Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<WDPic variable>.Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
<ftpConnection variable>.Size (Function)
Returns the size (in bytes) of a file located on an FTP server (File Transfer Protocol). This new function is available from WINDEV Suite SaaS 2025 - Update 2....
XAxisMin (Property)
The XAxisMin property gets the minimum value of the X-axis in a Chart control. This property can be used in the "Zoom" event of a Chart control to identify the section displayed.
Insert (Function)
Inserts an element at a given position: into a one-dimensional WLanguage array. into an associative array. into an advanced array property (array of gglCalendar events, etc.). into a WLanguage list....
Search and full-text index
HFSQL proposes a quick search for character strings in the data......
Installing a WEBDEV site with zero-downtime update
Starting with version 24, you can update a Session or AWP site without disconnecting users......
WDInst: components and setup models
By default, the setup program installs all the specified files on the setup computer......
<Image variable>.Difference (Function)
Compares two images and returns a grayscale image and a percentage determining the differences between the images. This new function is available from WINDEV Suite SaaS 2025 - Update 3....
Communicating with an SSH server
Secure Shell (SSH) is a secure communication protocol. The exchanged data is secured via encryption keys....
Testing and debugging a WINDEV project on the user computer
WINDEV offers multiple possibilities to test and debug a project directly on the development computer (see Testing and debugging a WINDEV executable on the development computer)......
Characteristics of a PCL print
The result of a PCL print mainly depends on the technical features of the printer used (management of images and lines, management of fonts, ......
Rights on the virtual directory
The HTMLEdit property is used to: find out whether a Word Processing control is displayed in optimized mode for HTML editing, modify a Word Processing control to display it (or not) in optimized mode for HTML editing....
Managing cookies
A cookie is an easy way to temporarily store information on the user's computer......
Converting an HFSQL Classic database into HFSQL Client/Server
There are two methods to convert HFSQL Classic databases to HFSQL Client/Server in WINDEV, WEBDEV and WINDEV Mobile......
2. Deploying a static site or a PHP site
2. Analysis in practice
Copying the style of a control
Copying the style of a control consists in copying the characteristics of a control style into another control......
iPad window: Window creation wizard
The wizard for creating iPad windows allows you to easily create a window containing all the main elements of a window for an iPad application......