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...
Segmented Button control
The Segmented Button control can be understood as a set of ON/OFF buttons grouped together in a single control......
10. Customizing the aspect of a site: skin elements
PageNumber (Property)
The PageNumber property is used to: get and change the number of the page displayed in an Image control ("multi-page" image files) get and change the page number of a PDF file displayed in an image control of a window get and change the page number of a PDF file displayed in the background of a report....
HConvertX (Function)
Converts a numeric value into a binary string in order to perform a search on a numeric key.
Automatic management of exceptions
The management of exceptions can be customized by process......
Report viewer: Offer several reports
In the document preview, end users can......
ImageMode (Property)
The ImageMode property gets and sets the display mode of an image in an Image control, in the column of a table of type Image or in the background of a Chart control in a window.
SCM: Checking in an element
When an element is checked back into the repository, it becomes available to all the users of the Source Code Manager......
Enlarging a window or page
Modern UIs generally use larger windows, pages and fonts......
Using Objective C code
You can use Objective C code in iPhone/iPad applications generated with WINDEV Mobile....
Printing the content of a TreeView Table (AAF)
TreeView Table controls include an automatic context menu that allows users to perform multiple actions on the data displayed in the control......
Creating the Relation windows of a WINDEV RAD pattern
Automatic AJAX
The diagram below illustrates how AJAX is automatically implemented in a WEBDEV website......
Creating a WINDEV project
A project is a logical set of elements and processes whose purpose is to accomplish a given objective......
Item Description (Type of variable)
An Item Description variable is used to describe one or more items in a data file programmatically.
3. Layouts
WINDEV Mobile Tutorial: Developing an Android and iOS application Lesson 3 - Window orientation (layouts) - 15 min
Title (Property)
The Title property is used to: Get the title of a Table control column, a Chart control, a window or a page Change the title of a Table control column, a Chart control, a window or a page....
LooperAddLine (Function)
Adds a row at the end of a Looper control.
INIWrite (Function)
Writes a specific value into an INI file (or into a file structured like an.INI file).