ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Preset control properties
List of properties associated with the Preset control
My Preset controls
It is not uncommon for developers to recreate the same controls, with the same style and (almost) the same code in the same project, without using a template or an Internal Window control...
"Preset controls" pane
The "Preset controls" pane proposes several preset controls that can be included in the current window or in the current page by "Drag and Drop"...
Creating a Java project
WINDEV allows you to generate a Java application without even knowing the Java language......
Java application and WINDEV
A Java application is an application entirely compiled in Java......
GuidedTour (Type of Variable)
The GuidedTour type allows you to define all the advanced characteristics of a guided tour and its stages.
LoadProcedure (Function)
LoadProcedure is kept for backward compatibility.
Browser constants
External language: Programming in Java
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
External language: Programming in COBOL
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
External language: Programming in C#
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
External language: Programming in Fortran
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
OOP concepts
A class contains the description of a data structure (members) and the processes (methods) that handle this structure....
HCopyFile (Function)
Copies an HFSQL data file (.fic, .ndx and .mmo files if they exist): from the HFSQL server to the server (to perform a backup for example). from the HFSQL server to the client (to perform a local backup for example). from the client to the HFSQL server (to update the data files for example). from an HFSQL server to antoher HFSQL server....
BurnerMediaType (Function)
Used to find out and modify the format of the CD or DVD to burn.
dFill (Example)
Usage example of the dFill function
CharacterSpacing (Property)
The CharacterSpacing property gets and sets the spacing between characters.
Dynamic serving
"Dynamic serving" is a technique where the same address (URL) leads to 2 different pages......
SpreadsheetClose (Function)
Closes the XLSX document that was opened by SpreadsheetLoad.
Logical operators
The logical operators are as follows......
DnD constants
List of constants used by the functions for managing the Drag and Drop....
SizeUnit (Property)
The SizeUnit property gets and sets the font size unit.
TableInfoXY (Example)
Usage example of the TableInfoXY function
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
3. Deploying a WINDEV application
Organizing the directories of a project
When creating a project, a directory specific to this project is automatically created......
sEvent (Function)
Branches an event on a serial port.
AdditionCompleted (Example)
Usage example of the AdditionCompleted property