ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything.
For example:
  • a scheduled task may fail,
  • an automatic backup may fail,
  • a node may become inactive in an HFSQL cluster, ...
Docker image of the HFSQL server
A Docker container with the HFSQL server is available on Docker Hub...
HOperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
HServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
<Connection variable>.ServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
Installing an HFSQL Client/Server server with an application
When creating the setup program of a WINDEV application using HFSQL Client/Server data files, the wizard allows you to...
HManageServerUpdate (Function)
Allows you to manage the automatic update of HFSQL Client/Server servers and to define how often to check for updates.
HStartServerUpdate (Function)
Used to immediately start the automatic server update.
<Connection variable>.StartServerUpdate (Function)
Used to immediately start the automatic server update.
<Connection variable>.OperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
InStoredProcedureMode (Function)
Indicates whether the code is run on an HFSQL server.
<Connection variable>.ManageServerUpdate (Function)
Used to manage the automatic update of HFSQL Client/Server servers by specifying the check frequency regarding the availability of updates.
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)...
HListServer (Function)
Lists the HFSQL servers installed on a computer.
CallDLL32 (Function)
Runs a function found in an external DLL.
Automatic Application Features (AAF) of Spreadsheet controls
The Spreadsheet control includes multiple Automatic Application Features (AAF) in order to simplify the use of the control......
1. Discover WINDEV
WINDEV Tutorial: WINDEV overview Lesson 1 - Discover WINDEV - 5 min
Report based on a Looper control
A report based on a Looper control is used to directly print the information displayed in the control......
Constructor and destructor
When creating a class in the code editor, the Constructor and Destructor methods are automatically created by default......
docNumberingLevel (Type of variable)
The docNumberingLevel type is used to define the advanced characteristics of a numbering level used in a Word Processing document.
Events associated with internal windows
List of events associated with internal windows...
Image catalog
As soon as an image can be used (in a control, in a window, in a report, ......
Conversion (Function)
Converts a value from a unit to another one.
WLanguage
The integrated WINDEV language, WLanguage, is powerful, simple and intuitive......
API (Function)
Runs a function found in an external DLL.
Handling controls in a report
The different operations available for the report controls are as follows......
8. OOP
WINDEV Tutorial - WLanguage basics Lesson 8 - OOP - 30 min
Image Editor control: Options in the ribbon and the panes
The Image Editor control offers a host of options accessible via......
Events associated with windows
List of events associated with windows...
BarCodes (Type of variable)
The BarCodes type is used to handle the information found in a bar code.
Managing Responsive Web Design in your Web pages
From now on, the Web sites can be viewed on several platforms......
PDF Reader control: How to use the ribbon and tabs
The PDF Reader control includes multiple features accessible via......
Static audit
The static audit is a feature of the environment that analyzes a project to detect potential issues and suggests improvements......
7. Debugger
WINDEV Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
Custom context menu
Custom context menus are created in the window editor and can be handled programmatically......
Characteristics of the columns in a Table control in a window
The columns are used to display information in a Table control......
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
Image editor: Features
The image editor includes several features......
Brochure of new features: New WINDEV features
New features in WINDEV 28 presented in the New Features brochure....