ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

OLE DB: Required configuration
To handle a database via OLE DB, the following elements must be installed on the development computer and on the deployment computer......
User Groupware and files accessed via a Native Connector
An application that works with the User Groupware can be used with a database handled by a Native Connector......
Sequencing reports
In some cases, you may want to print several reports one after another, and view them in the same print preview....
1. Database schema: Database structure
When a WINDEV, WEBDEV or WINDEV Mobile project uses tables, it must be associated with a database schema....
Automatic index generation
The automatic index generation suggests index keywords based on the content of your help page......
Native MariaDB Connector: Programming with SQL functions
The SQL functions can be used to handle the MariaDB database......
How to save and retrieve an image in a binary memo
Native PostgreSQL Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database......
Downloading a report in PDF format on the computer of the Web user
To propose to download a report in PDF format on the computer of the Web user, you must......
Native MySQL Connector: Programming with SQL functions
The SQL functions can be used to handle the MySQL database......
Source (Property)
The Source property can be used on: a Chart control: in this case, the Source property is used to get the source of the series: Table column, list of values, ... a connection: in this case, the Source property is used to get or set the source of a connection (HFSQL Client/Server, OLE DB, etc.)....
Allowing nullable types
Allowing nullable types in a project changes the way your project handles null values......
Generating and receiving a one-time code
In mobile applications, two-factor authentication is a common method used to verify a user's identity......
2. Projects in practice
Discover the main operations that can be performed on a project....
Information 2104: This function is kept for backward compatibility
The MovementAPT property allows you to know and specify whether users can move appointments in a Scheduler or Organizer control....
Items used in a select query
A query created in the query editor can contain several types of items......