ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Error (Function)
Displays a custom error message in a system error window.
Project description: Files tab
The project description window allows you to configure various elements of your project......
EventTimeline (Type of variable)
The EventTimeline type is used to define the advanced characteristics of an event displayed in a Timeline control.
The Organization Chart control
The Organization Chart control is used to represent elements in a hierarchical way. For example: the contributors of a company according to their position. the different branches of a group with their inter-dependencies. the different steps of a manufacturing process, ......
Dynamic serving
"Dynamic serving" is a technique where the same address (URL) leads to 2 different pages......
Docker image of the HFSQL server
From version 22, a Docker container with the HFSQL server is available in Docker Hub......
Manual deployment of a dynamic site
WEBDEV proposes several methods for deploying a dynamic site......
External language: Programming in Pascal
We are going to call the elements developed in WINDEV (project, windows, ......
ExeRun (Function)
Executes a program (an executable file, for example) from the current application.
MatchRegularExpression (Function)
Checks whether a character string matches a specific format and retrieves the different substrings that match the format.
Stored procedures and queries (HFSQL Client/Server)
The stored procedures are used to simplify the development and the maintenance of your applications by factorizing the code......
Page in Session mode: Populating controls after a long process
In a web application, you may need to run long processes (for example, to update counters......
HAlias (Function)
Creates a logical alias of a table (or query) or cancels all existing aliases.
SaaS
SaaS (acronym of Software as a Service) is a model for software distribution that consists in proposing an application in subscription via a Web site rather than via the purchase of a license......
Geometry (Variable type)
The Geometry type can be used to store any type of geometry: point, polygon, etc.
The Multiline Zone control
The Multiline Zone control is used to easily create interfaces in iOS style....
SQL functions for handling spatial data
Below are the main SQL functions that can be used to handle spatial data in SQL queries......
The Layout control
The Layout control simplifies the implementation of dynamic UIs where controls are displayed and/or hidden programmatically......
Mobile User Groupware (Android and iOS)
WINDEV Mobile includes a User Groupware for Android and iOS applications......
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......