ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

PostgreSQL Native Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database......
MariaDB Native Connector: Programming using SQL functions
The SQL functions can be used to handle the MariaDB 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......
Query editor
The query editor is used to automatically create queries on the data files......
Binding a Spin control to an item
A Spin control can be bound to an item in a table, query, etc....
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....
ODBC driver for HFSQL Classic and for HFSQL Client/Server (Windows)
The ODBC driver for HFSQL Classic (single-user or multi-user) is used to access an HFSQL Classic database from an external database software that supports the accesses by ODBC......
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.).....
Filling a Chart control
The data that will be displayed in the Chart control can come from......
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......
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)....
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....
Errors while managing tables
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
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......
User Groupware: Executable creation and installation
The executable of an application that supports the User Groupware is a multi-instance executable....
OLE DB provider for HFSQL
The OLE DB provider on HFSQL is used to access an HFSQL database (Classic or Client/Server) from an external software that manages the accesses by OLE DB......
The Check Box control
A Check Box can correspond to......