ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Manipulating a database from a Java application
You can start developing your application as soon as the WINDEV project is defined as being a Java project...
Java application and WINDEV
A Java application is an application entirely compiled in Java...
Testing a Java project and compiling it
When your Java application is developed, you can run the test of the Java project and compile it before creating the archive...
Properties available in Java
WINDEV allows you to generate a Java application without even knowing the Java language...
Available features and specific features of Java
WINDEV allows you to generate a Java application without even knowing the Java language...
Using Java code
You have the ability to enter Java code:
  • in Java applications generated with WINDEV.
  • in Android applications generated with WINDEV Mobile.
This allows you to create global procedures in Java.
Creating a Java project
WINDEV allows you to generate a Java application without even knowing the Java language...
Managing databases in WINDEV Java applications
This document presents the different access modes to databases from a WINDEV Java application...
Appendix 1: WEBDEV vocabulary
Bloque entièrement ou partiellement un fichier externe....
Filling a Chart control
The data that will be displayed in the Chart control can come from......
8. Smart controls
Ouvre une fenêtre de type popup en précisant sa position d'ouverture et attend sa fermeture....
SysNation (Function)
Returns the nation currently used by the system.
Developing 64-bit sites
You can deploy 64-bit compatible sites......
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
Using the advanced types
The advanced types (XLS variables, ggl variables, ......
String literals: single-line and multiline strings
String literals are used to represent and manipulate data as a sequence of characters. For example, string literals can be used to display information, define a constant, etc....
11. Popup page
Indicates the start of a series of actions performed in a Diagram document in a single event ("undo/redo")....
Classes, members, methods and properties
A class is made of......
4. WEBDEV, WINDEV and WINDEV Mobile: fully compatible format
Menus and menu options: Tips & Tricks
This page presents some operations specific to the menus and to the menu options......
Creating and handling an item
The main operations that can be performed on an item are as follows......
JSON
JSON (JavaScript Object Notation) if a light format for exchanging data......
The pages
Pages are the main interface of a WEBDEV site......
Binding a Radio Button control to an item
A Radio Button control can be bound to an item in a data file, query, etc....
spIterationCount (Property)
The spIterationCount property is used to: Get the iteration count of the hash algorithm used for an item of type "Password". This property can be used for items of type "Password" defined in the data model editor or programmatically. Sets the iteration count of the hash algorithm used for an item of type "Password" (only for "Password" items described programmatically)....
<Page>.FromFile (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the table described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
Handling Gantt Chart controls programmatically