ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Access rights to a class property: special cases
The retrieval and assignment processes can be public, private or protected. The access rights of the property correspond to the less restrictive rights of the two processes....
The Multimedia control (WEBDEV)
...The Multimedia control is used to easily display a video in the browser....
User Groupware
A Windows application, an Internet or Intranet site require to define the role of different contributors......
Scanning a document (via a WIA driver)
Windows Image Acquisition (WIA) is a Windows device driver interface and API that allows applications to scan documents using a scanner......
The PDF Reader control
The "PDF Reader" control is an advanced control that allows end users to view PDF documents in their applications, without an external software......
The Task structure
The Task structure is a preset structure of WLanguage (no declaration is required)......
Remote WEBDEV administrator: Configuration to use the statistics
A specific account dedicated to the management of statistics is required to access the statistical module. This account can be created via the remote administrator....
Validity period of site pages
When creating a page, a validity period can be defined for this page......
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
Transforming a WINDEV project into Mobile: a detailed audit
Transforming WINDEV applications into Mobile is very easy......
Modbus
Modbus is a "field" (industrial and/or restricted environments) communication protocol created in 1979......
ERR_BUTTON_EXPECTED
The Breadcrumb control
The "Breadcrumb" control corresponds to a series of links allowing the Web user to go back into the logical tree structure of a site......
"Long press" optional event
The optional event "Long press/Open context menu" is run during a long press on the controls of a window......
Error 1018: The method is global: use the: operator: to access it
Check spelling based on Hunspell dictionaries
WINDEV gives you the ability to use the spelling checker of the Word Processing controls in WINDEV applications......
Looper control based on a data file
This type of Looper control uses data from a data file or query......
Validating a page other than the current page
In some cases, you may have to propose the validation of a page via a button (or a link) found in a different frame......
Managing the load balancing (dynamic load balancing on server)
The server that is hosting a HFSQL database engine can be very busy......
grRotation (Function)
Used to: Turn a chart around one of its axes in order to better view the data. Find out the rotation angle of a chart on one of its axes....
Name (Property)
The Name property is used to get the name of an element.
Animation of controls
WINDEV and WINDEV Mobile allow you to animate the controls found in a window......
Using the Google Maps service
The Google Maps service is an Internet mapping software proposed by Google......
15. Repeating a group of controls: loopers
Image control: the supported formats
The supported image formats are as follows:...