ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Environment of the query editor
When creating a class in the code editor, the Constructor and Destructor methods are automatically created by default...
Creating a query
Two methods can be used to create a query...
Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file...
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items...
Modifying the values displayed in the result of a select query
In the result of a select query, you have the ability to only display...
Select query description window
The description window of a select query includes several sections...
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries...
Test of a query
The query editor allows you to run the test of query result...
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time...
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query...
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, ...
Creating an insert query
An insert query (corresponding SQL statement...
Items used in a select query
A query created in the query editor can contain several types of items...
Select query: Displaying the first/last n records
The editor of Select queries is used to limit the number of records that will be displayed in the result of the query.
Creating a combining query
A combining query (corresponding SQL statement: UNION) ...
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...
Example for creating a select query
This help page explains how to create two select queries...
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...
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...
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
Creating a delete query
A delete query (corresponding SQL statement...
Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries...
Creating a select query
A select query (corresponding SQL statement...
16. Types of code
The Cube control
The Cube control is a mobile layout control that automatically performs rotations around the different axes......
Changing the characteristics of window controls
The characteristics of the controls can be viewed and/or changed in......
Operations performed on a data file (Data model editor)
The main operations that can be performed on a data file from the data model editor are as follows......
Handling menu options via the context menu
WINDEV and WINDEV Mobile support two types of menus: ......
The pages
Pages are the main interface of a WEBDEV site......
ReplicEdit: Replication editor
ReplicEdit is a tool used to define the characteristics of a replication......
Modifying an external component
An external component created and generated by WINDEV, WEBDEV or WINDEV Mobile can be modified at any time......
Spreadsheet control in a report
The spreadsheet is one of the most often used business tools. You have the ability to create reports that print the data found in a spreadsheet....
Events associated with a Ribbon control
The events associated with the Ribbon controls and groupings are:...
Handling a status bar in the window editor
This help page presents the different operations that can be performed in a status bar......
Testing a project: setting
By testing the project you can simulate how the application will run......
MDL file (kept for backward compatibility): Pattern description
The MDL file is the file used to generate a RAD window......
Page templates and inheritance
When a page template is applied to a page, all the controls and code found in the template are "copied" into the page......
18. Secure payment
PreviousWin (Function)
Identifies the window that was in edit before the window that is currently in edit (for the same project).
8. Windows in practice
Discover the main actions that can be performed on the windows....
Composite chart
A composite chart is a chart that displays several types of charts......
Binding controls to data
A window or page can display information from......
Report and project
In most cases, a report is linked to a project......
Native MariaDB Connector: Requirements and remarks
This page presents the main aspects and requirements of the Native MariaDB Connector......
Server code/Browser code
WEBDEV allows you to create static pages and dynamic pages......
Report templates and inheritance
When a report template is applied to a report, all the controls and code found in the template are "copied" into the report......
Managing the analysis versions
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the different versions of the analysis from the data model editor......
Responsive Web Design: Management of anchors
In "Responsive Web Design" mode, the width of controls is automatically reduced when the browser width is reduced......