ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

MariaDB Native Connector: Programming using SQL functions
The SQL functions can be used to handle the MariaDB database......
PostgreSQL Native Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database......
MySQL Native Connector: Programming with SQL functions
The SQL functions can be used to handle the MySQL database......
Handling controls in a report
The different operations available for the report controls are as follows......
Currency + Euro type
In a WINDEV application or in a WEBDEV site, the Euro must be managed in all the controls used to enter or display currency values......
User Groupware and Client/Server tables
An application using User Groupware can be used with a HyperFileSQL database in Client/Server mode......
HFSQL Control Center: Scheduled optimization
The Control Center allows you to implement an automatic optimization mechanism for the database and its files using scheduled optimization tasks......
SQLite Native Connector: Programming using SQL functions
The use of SQL functions to handle SQLite data does not require importing the table structure into the database schema....
Binding a Spin control to an item
A Spin control can be bound to an item in a table, query, etc....
Buffer (Type de variable)
The buffer type corresponds to a binary memory area....
Errors while managing tables
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Source (Property)
The Source property can be used on: Chart control field field: in this case, the Source property indicates the source of the series: table column, list of values, etc, ... a connection: in this case, the Source property is used to identify or define the source of a connection (HFSQL Client/Server, OLE DB, etc.).....
Handling the external files
WINDEV, WINDEV Mobile and WEBDEV propose several functions allowing you to manage the external files from your WINDEV/WINDEV Mobile applications or from your WEBDEV sites......
Binding a Radio Button control to an item
A Radio Button control can be bound to an item in a table, query, etc....
Managing the database schema versions
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the different versions of the database schema from the data model editor......
Generating SQL scripts
The content of an analysis can be exported in the format of SQL scripts for a specified database (SQL Server, Oracle, ......
How to associate an image with an element found in a TreeView Table?
This help page explains how to customize the default image associated with the elements found in a TreeView Table....
NewLine (Property)
The NewLine property is used to determine: in a Table control, whether the current row was created with TableAddXXX or TableInsertXXX. in a Looper control, whether the current row was created with LooperAddXXX or LooperInsertXXX. in an Organizer control, whether an appointment was created via the popup menu. in a Scheduler control, whether an appointment was created via the popup menu....
<Page>.FromFile (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the table described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
How to choose the data source of a control?
This help page presents the different data sources available for a control....
FileToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the table described in the data model editor. This operation is performed regardless of the state of the controls (grayed, inactive or invisible). the values of the bound WLanguage variables. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....
DB2 Native Connector: Programming with SQL functions
The use of SQL functions to handle DB2 data does not require importing the table structure into the database schema......