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...
WEBDEV Page control events
The control Page WEBDEV allows you to integrate an Page WEBDEV in a WINDEV application......
Document (Property)
The Document property is used to identify or modify the HTML document associated with an HTML Display control or an HTML Editor control.
ForbiddenFunctions (Property)
The ForbiddenFunctions property gets and sets the list of functions that cannot be used in the Code Editor control, or with the Compile, ExecuteCode or EvaluateExpression functions.
<HTML editor>.FromEmail (Function)
Imports the HTML content of an email and its images into an HTML Editor control. The images contained in the email are also displayed in the control.
HTMLEditorFromEmail (Function)
Imports the HTML content of an email and its images into an HTML Editor control. The images contained in the email are also displayed in the control.
Events associated with Splitter controls
List of events associated with Splitter controls...
Events associated with supercontrols
List of events associated with supercontrols...
Events associated with windows
List of events associated with windows...
Events associated with Camera controls
List of WLanguage events associated with Camera controls....
Events associated with Spin controls
List of events associated with Spin controls...
<Connection variable>.ListStoredElement (Function)
Returns the list of elements stored on an HFSQL server (sets of procedures, stored procedures or queries).
HOptimizeQuery (Function)
Optimizes the Select queries by using idle times when handling an application (period without processes).
HListStoredElement (Function)
Returns the list of elements stored on an HFSQL server (sets of procedures, stored procedures or queries).
"Reports & Queries" software
This is "Reports & Queries"......
Reports & Queries: New features in this version
Common project
Projects are often cross-platform......
6. Editing a page: Zoning mode
Declares the font to be used by the dText function in a Image type variable.....
Events associated with a Slider control (WEBDEV)
WINDEV manages the following events by default (in the order in which they appear in the code editor) for the Linear Slider controls and for the Range Slider controls...
Events associated with a Spreadsheet control
Scheduler report
The report editor allows you to create "Scheduler" reports....