ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Items used in a select query
A query created in the query editor can contain several types of items...
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time...
Example for creating a select query
This help page explains how to create two select queries...
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query...
Query: Displaying the records corresponding to a given period
When a "Date" item is found in the query, you have the ability to only select the records corresponding to a given period...
(No title )
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
Joins between the tables of a select query
When several tables are used in a query, the query editor automatically searches for the links between these tables described in the database schema...
Project comparator
Comparing two windows (two pages, two reports, two classes, ...
Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries...
Creating a query
Two methods can be used to create a query...
Creating a select query
A select query (corresponding SQL statement...
Test of a query
The query editor allows you to run the test of query result...
Creating a combining query
A combining query (corresponding SQL statement: UNION) ...
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries...
Result of a query in test mode
After its execution in test mode (see Running the query test), the result of the query can be...
Environment of the query editor
When creating a class in the code editor, the Constructor and Destructor methods are automatically created by default...
Creating an insert query
An insert query (corresponding SQL statement...
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...
Project Management Hub: Management of incidents
The Project Management Hub allows you to keep a history of the incidents encountered in your applications......
5. User Groupware in practice
Characteristics of the columns of a Table control in a page
The columns are used to display information in a Table control....
Description of a CSS style
This window allows you to describe a CSS style that will be used for the controls of your WEBDEV project......
Events associated with internal windows
List of events associated with internal windows...
Remote WEBDEV administrator: Managing the error messages
By default, when an error occurs in a dynamic WEBDEV site, an error message is displayed on the browser of the Web user....
Looper: moves and gestures
In a mobile application, several options can be handled with the fingers, by performing specific movements......
Android 10: Modifying the behavior of applications
Starting with Android 10, Google no longer allows an application running in the background to open a window
Managing bar codes
The use of bar codes to identify and manage products has become essential......
Using the Control Centers in Client/Server mode
All the Control Centers provided with WINDEV, WEBDEV and WINDEV Mobile use the same database......
Private Store for WINDEV applications
Versions 27 and later include a Private Store......
BaaS administration site
The Private Store site can be accessed from any browser, using the following address: http(s)......
Creating and generating an external component
A component must be created from a project containing all the elements required for the component......
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
Global and local variable
Two types of variables are available......
Installing and configuring HFSQL Cluster
Required configuration and overview for installing HFSQL Cluster....
WINDEV Mobile Generator of skin templates: Customizing the elements
The WINDEV Mobile generator of skin templates is used to generate the necessary files for creating a custom WINDEV Mobile skin template......