ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
HListLink (Function)
Returns the list of links (Merise) in the current analysis or in a specific analysis
The Context Menu control (WEBDEV)
Context menus are often used in websites......
Action Bar of a window
Action Bars replace the title bar of a window and display different types of information......
String functions (prefix syntax)
The following functions are used to handle strings, using prefix syntax:
String functions
List of functions for managing character strings...
The Calendar control
The Calendar control is used to permanently display a calendar in a window or page......
Options displayed in a status bar with multiple cells
In the status bar description window, you can specify the options that will appear in each cell of the status bar......
Animating a Static control
Two methods can be used to animate a Static control......
Classes, members, methods and properties
A class is made of......
WEBDEV concepts
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
Constants used by the replication between HFSQL servers
The following constants are used by the replication between HFSQL servers:...
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
The Navigation Bar control
The Navigation Bar control is used to create a menu area that can easily adapt to the browser size......
"Debugger trace" pane
The "Debugger trace" shows the messages displayed in the trace window during the last application test......
WDTrans: Overview
WDTrans is a tool for canceling transactions......
Describing the report blocks
The different characteristics of a block can be viewed and/or modified in the description window of this block......
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
Type of item: Secure password
"Password" items are used to securely store passwords by using a salt and a hash algorithm......
Phonetic (Function)
Returns the phonetic transcription of the string passed as parameter.
Custom-Folders in the analysis
Several file descriptions can be grouped into a "Custom-Folder"......
Handling report blocks
The different operations available on report blocks are as follows......
Multi-touch support
A multitouch feature is a technique allowing the user to interact with a device via several contact points (the fingers are used in most cases)....