ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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...
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, ...
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...
Items used in a select query
A query created in the query editor can contain several types of items...
Creating an insert query
An insert query (corresponding SQL statement...
Project configuration
Project configurations allow you to adapt the same project to multiple "targets"......
Sitemap file for Google
To better analyze the content of the sites, the search engine of Google is using an XML file named "Sitemap" (if it is available)......
AppDetectUPDAvailable (Function)
Disables or customizes the automatic check for available updates.
3. Interface (UI)
WINDEV Mobile tutorial: My first Android/iOS application Lesson 3 - Interface (UI) - 30 min...
File Description (Variable type)
The File Description variable is used to programmatically describe tables.
EmailSendMessage (Function)
Sends an email using a given protocol (SMTP, MS Exchange, Lotus Notes, Outlook).
LanguageDescribed (Property)
The LanguageDescribed property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
Handling a Radio Button control programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle Radio Button controls......
SEO of a WEBDEV site
In order for your site to get visitors, the Web users must be able to find it......
dTextMarkdown (Function)
Draws Markdown text: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
Properties associated with windows, pages and controls
List of properties associated with windows, pages and controls...
Tile (Type of variable)
The Tile type is used to defined all the advanced characteristics of a tile for an application in Universal Windows 10 App mode.
Advanced types
The advanced types of WLanguage are as follows...
BitwiseXOR (Function)
Returns the result of the bitwise exclusive OR operation performed between two values.
WINDEV License Agreement
WINDEV License Agreement...
The Multimedia control (WEBDEV)
...The Multimedia control is used to easily display a video in the browser....
WINDEV and OPC
OPC stands for "OLE for Process Control"......
TelemetryAddPassage (Function)
Signals the code execution for a passage sensor.
The SilverLight control
The SilverLight control is used to display a SilverLight 2 animation in a WEBDEV page......