ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Managing mutexes in threads
A mutex is used to limit the simultaneous execution of a code (procedure, line of code, etc.) to one thread at a given time....
The "dynamic" Tab control (prefix syntax)
The "Dynamic tab" Tab control is used to display several windows in the same window......
Drag and Drop
Drag and Drop is used to transfer data between several controls with the mouse. This data can be moved between several controls found in the same application or in different applications....
Thread management constants
List of constants used by the functions for managing threads, critical sections, semaphores, mutexes, ......
The Conference control
...The Conference control allows you to view and/or listen to video and/or sound in real time......
Printing in PDF format: Special cases
Specific features of print in PDF format...
WINDEV and the SOAP protocol
MultiLinestring2D (Variable type)
The MultiLinestring2D type can be used to store a collection of linestrings defined with 2D coordinates.
hScheduledOptimization (Type of variable)
The hScheduledOptimization type is used to programmatically manage a scheduled optimization task on an HFSQL server.
Managing WebSockets
The WebSockets are used to communicate from a Web application (Intranet or Internet site run in a browser) to a Web server by using sockets......
Application in kiosk mode
A kiosk application is an application from which the user cannot exit......
Markdown
Markdown is a lightweight markup language that allows you to apply formatting to text......
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......
Creating an action plan
The action plans group all actions that will be performed by the software factory....
Software Factory
The concept of software factory is used to automate the process for creating applications....
xmlAttribute (Type of variable)
The xmlAttribute type is used to handle the attributes of a node in an XML document.
Action Bar of a window
Action Bars replace the title bar of a window and display different types of information......
The "dynamic" Tab control
The "Dynamic tab" Tab control is used to display several windows in the same window......
Telemetry: Overview
From version 21, WINDEV proposes advanced statistics regarding the use of your WINDEV applications via the telemetry......
Manipulating TimeLine controls programmatically (prefix syntax)
A TimeLine control can be......
Synchronizing threads via events
Events can be used to synchronize the different threads of an application......
Constants used by the replication between HFSQL servers
The following constants are used by the replication between HFSQL servers:...
Serialization constants
The serialization constants are as follows:
Dark theme on mobile devices
The latest versions of mobile OSs allow you to switch applications to a dark theme to reduce battery consumption or to make the device easier to use in a low-light environment......
SOCKS5 protocol
SOCKS5 is a simple network protocol intended to standardize the use of proxies for applications......