ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Project description: Languages tab
The project description window allows you to configure various elements of your project......
URL Rewriting
URL Rewriting is a technique used to improve SEO......
Managing MQTT
MQTT is a "publish-subscribe" messaging protocol based on the TCP/IP protocol......
Project comparator
Comparing two windows (two pages, two reports, two classes, ......
Automatic Drag and Drop
For some types of controls, WINDEV and WEBDEV propose an automatic management of Drag and Drop....
Automatic menu of tables (AAF)
Each Table control found in a window proposes a menu to the user......
HFSQL Client/Server: Overview
You have the ability to create applications that access the HFSQL Client/Server databases......
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Enqueue (Function)
Adds an element to the queue.
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
Dequeue (Function)
Removes an element from the queue.
Skin elements
The skin elements are used to quickly change the visual aspect of a project without having to retouch every page and every page template......
WEBDEV concepts
The Web Camera control
...The Web Camera control is used to view a file that is refreshed at regular time intervals....
Use (External language)
Opens the specified window by closing all the windows opened beforehand.
<Camera>.Status (Function)
Returns the status of a Camera control. Function kept for "Version-26-compatible" Camera controls....
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
How to use the indirection operators?
The indirection operators ({ }) are used to handle an object whose name is found in a variable......
How to use an array of structures?
An array of structures is an Array variable......
<Camera>.Configure (Function)
Allows you to configure the video capture driver.
<Camera>.Display (Function)
Displays in a Camera control the video sequence currently transmitted by a "web camera" or by the camera found on the mobile device. Function kept for "Version-26-compatible" Camera controls....
<Camera>.Stop (Function)
Stops playing or recording a video in a Camera control. Function kept for "Version-26-compatible" Camera controls....
<Camera>.SetDriver (Function)
Connects the "Camera" control to a specific driver for video capture.
Range Area chart
The Range Area chart is used to show a variation between a high and a low value......
Polar Area charts
Polar Area charts are similar to Pie charts. However, each segment has the same angle......