ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries...
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...
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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, ...
Creating an insert query
An insert query (corresponding SQL statement...
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...
Items used in a select query
A query created in the query editor can contain several types of items...
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...
How to contact Free Technical Support?
The different methods to contact PC SOFT Technical Support....
LooperAddIW (Function)
Adds a row as an internal window at the end of a Looper control populated programmatically.
DateValid (Function)
Checks the validity of a date between January 01 0001 and December 31 9999.
ListDeleteAll (Function)
Clears a List Box, ListView or Combo Box control populated programmatically.
Handling Kanban controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Kanban controls......
InitialState (Property)
The InitialState property gets the initial state of a control.
SCM: Check-in policy
The SCM gives you the ability to define a check-in policy......
Project Management Hub: Using Tags
Tags are used to associate keywords with incidents in the Project Management Hub......
Associating documents with the project
To describe a project in detail, you can associate documents with it......
SCM: Working with the Source Code Manager
The principle for working with the Source Code Manager is as follows......
TableAdd (Function)
Adds a row in: a Table control, a TreeView Table control, a Combo Box control "with table" (Table control displayed in a Combo Box control)....
WINDEV, WEBDEV, Android or iOS external component
An external component is a set of WINDEV, WEBDEV or WINDEV Mobile elements......
I was using C with WINDEV 5.5. How to proceed in WINDEV 2024?
You have the ability to use external languages with WINDEV......
Characteristics of Looper controls in a page
To view the characteristics of the control, select "Description" in the context menu....
5. Deploying a dynamic site (Session or AWP) in practice
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0 hundredths of a second and December 31, 9999 at 23 hours 59 minutes 59 seconds 99 hundredths of a second....
Managing actions with Undo/Redo
WINDEV allows you to easily manage the Undo/Redo feature in your applications with the ActionXXX functions......
How to manage a multi-selection in a Table control?
This help page explains how to manage a multi-selection in a Table control....
mlzAddLine (Function)
Adds a new dynamic row into a Multiline Zone control.
Password (Property)
The Password property sets and changes the password.
Screen,Get (External language)
Retrieves the value in a control or in a variable.
drag-and-drop operation set programmatically
The programmed Drag and Drop is used to entirely manage Drag/Drop between the different types of controls......