ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Description window of a combining query
The description window of a combining query consists of several sections......
Handling ListView controls programmatically
WINDEV allows you to programmatically handle ListView controls......
Native MariaDB Connector - License Agreement
Native MySQL Connector - License Agreement
Native PostgreSQL Connector - License Agreement
Python: Native calls
WLanguage allows for native Python calls......
Associating an identifier with an element found in a TreeView control
The different methods to associate an identifier with an element found in a TreeView control....
License agreement for the tools included with WINDEV, WEBDEV and WINDEV Mobile
License agreement for the tools included with WINDEV, WEBDEV and WINDEV Mobile...
The structure of the RAD patterns (kept for backward compatibility)
...The RAD pattern files (MDL files) are used to describe:...
How to fill a TreeView control from a data file? (prefix syntax)
By default, the TreeView control cannot automatically display the data coming from a data file......
2. Managing emails (POP3/IMAP/SMTP)
POP3/IMAP and SMTP are email management protocols recognized by all service providers...
"Debugger trace" pane
The "Debugger trace" shows the messages displayed in the trace window during the last application test......
PDF Reader control and PDF file management constants
PDF Reader control and PDF file management constants...
KeyExpression (Property)
The KeyExpression property is used to set the different components of a composite key.
WDADMINEXE : Information about last available update
The "Setup" tab of WDADMINEXE contains information regarding the last available update of the application......
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
The Preset control
The "Preset" control is used to display the frequently used controls without programming......
Docker image of the HFSQL server
From version 22, a Docker container with the HFSQL server is available in Docker Hub......
Native Oracle Connector: Programming with SQL functions
The SQL functions can be used to handle the ORACLE database, regardless of whether WDORAINS is used or not to configure the accessed database......
License agreement for Native DB2 Connector
License agreement for Native DB2 Connector...
ExpandedImage (Property)
The ExpandedImage property is used to: find out and modify the default image associated with an expanded row in a TreeView Table control. find out and/or modify the default image associated with an expanded row in a TreeView control. find out and modify the image associated with a specific expanded row in a TreeView Table control. find out and modify the image associated with an expanded row in a treeview item of a "TreeView table" report....
Aliases on data files: HAlias
The aliases are used to handle......
CollapsedImage (Property)
The CollapsedImage property is used to: find out and/or modify the default image associated with a collapsed row in a TreeView Table control. find out and/or modify the default image associated with a collapsed row in a TreeView control. find out and/or modify the image associated with a specific collapsed row in a TreeView Table control. find out and modify the image in a collapsed row of a TreeView item in a "TreeView table" type report....
WDInst: Customizing the setup program
The setup editor WDInst proposes a standard setup program......
Now (Function)
Returns or modifies the system time (current time defined for the current computer).