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...
(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, ...
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...
Camera control: decoding bar codes
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture......
TraceBuild (Function)
Displays a customizable message in the trace window opened in parallel with the current window.
Creating a branch
A branch is used to create a copy of the current project in order to perform modifications, additions, etc....
User Groupware
A Windows application, an Internet or Intranet site require to define the role of different contributors......
Handling Bar Code controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Bar Code controls......
Structure of log files (HFSQL Classic)
The following files are automatically created when logging an HFSQL Classic data file......
xBase/FoxPro Native Access: Features and notes
This help page presents the specific features regarding the programming of Native xBase/FoxPro Access......
Zooming an image (WEBDEV)
WEBDEV proposes several methods for zooming an image:...
Composite keys
A composite key is a key item containing several other items......
Creating the Vision windows of the WINDEV RAD pattern
TableSetFocus (Function)
Gives focus to a line in a Table or hierarchical Table field: the field switches to input for the specified line and column.
Events associated with the controls of a report
The events associated with the controls of a report are as follows......
How to include secure payment in a WEBDEV site?
This help page explains how to add a secure payment into a WEBDEV site......
The different types of buttons in a window
WINDEV and WINDEV Mobile include 5 types of buttons......
Control constants
List of constants used by the functions for managing controls...
LoadDLL (Function)
Loads the specified library (DLL) in memory.
WEBDEV license agreement
WEBDEV license agreement...
FTPGetFile (Function)
Transfers a file from an FTP (File Transfer Protocol) server to the current computer. Note: This feature is only available from the subscription-based version of WINDEV Suite 2025 - Update 2....
CSS styles (Cascading Style Sheet)
The CSS styles are the standard styles used on Internet......
Tab order in a window, a page, etc.
The tab order of the controls found in a window or in a page describes the order in which the controls take focus in a window when the user presses the [Tabulation] key......