ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Deploying a WEBDEV site to a remote WEBDEV Application Server or WEBDEV Cluster
Installing a WEBDEV site (in Session or AWP mode) on a remote Application Server requires......
"Is Class" operator
The "is <Class>" operator is used to find out whether the object used in an object of the class (or an object of one of its derived classes)...
fCopyFileWebFolder (Function)
Copies an image file from the data directory of application (or from one of its sub-directories) to the "_WEB" directory of application (or to one of its sub-directories).
<Array>.InsertLine (Function)
Inserts a row at a given position: into a two-dimensional WLanguage array. into an advanced two-dimensional array property (xlsDocument, etc.)....
The Task structure
The Task structure is a preset structure of WLanguage (no declaration is required)......
2. Managing a Client/Server database
WINDEV Tutorial: Using an HFSQL Client/Server database Lesson 2 - Managing a Client/Server database - 20 min...
Break in a Table control
A break in a Table control is used to group the data corresponding to one or more arguments......
Carrying over the differences from an element to another one
The project comparator is used to compare two elements and to list the differences found......
HFSQL Client/Server: Scheduled tasks
The scheduled tasks are used to schedule automatic tasks......
Clipping the window according to an image
An image can be used to easily define the shape of a window......
Reloading a document
To reload a document, ......
HTML 5: Example for managing the programmed Drag and Drop
To make a WEBDEV site more interactive, you have the ability to implement Drag and Drop in the pages....
ERR_BAD_WEBDEV_CONFIG
ERR_BAD_WEBDEV_CONFIG: Wrong overall WEBDEV configuration....
WEBDEV administrator: Viewing the logs
The "Logs" tab is used to see the details of logs for a specific period......
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
GDPR: Concrete solutions
GDPR: General Data Protection Regulation...
Integrate two-factor authentication into your applications
In version 26, WINDEV, WEBDEV and WINDEV Mobile allow you to set up a login via two-factor authentication......
Creating and testing a query with parameters
Regardless of the query type (Select, Insert, Delete, Update) and regardless of its creation mode (with the wizard or by SQL directly), you have the ability to use parameters. The name of the parameter is specified when creating the query....
WDInst: including an "autorun" in a setup on CD
An "autorun" can be run (or not) when the setup CD is inserted into the drive of the setup computer......
WDSQL: Creating an SQL query
Once the connection to the database is established, WDSQL allows you to create different types of SQL queries......
Real Time Performance Profiler (RTPP)
The Real Time Performance Profiler (RTPP) is a tool that helps you identify what is slowing down your application......
The Carousel control
The Carousel control is used to display an animated menu made of images......
Context menu of Check Box columns (AAF)
The Table and TreeView Table controls can propose Check Box columns allowing the user to select the requested options......
Query with parameters
The queries with parameters allow the user to easily select records according to his own requirements......
WEBDEV styles
The WEBDEV styles are advanced styles, easier to use than the CSS styles......