ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Opening a window from a secondary thread
A secondary thread cannot directly open a window with the standard WLanguage functions such as......
Creating, generating and deploying a web service
WINDEV and WEBDEV allow you to directly generate web services that use the SOAP technology......
Managing the browser "Back" button
The browser "Back" button allows the Web users to display the pages that were already visited......
Error 1001: The operators: and:: can only be used in the methods of classes
Handling a Navigation Bar control through programming
The Navigation Bar control can be handled by programming......
Stored procedures and queries (HFSQL Client/Server)
The stored procedures are used to simplify the development and the maintenance of your applications by factorizing the code......
Customize the wizards
You can easily customize all wizards in WINDEV, WEBDEV or WINDEV Mobile......
Query editor
The query editor is used to automatically create queries on the data files......
Handling a TreeView control through programming
WINDEV and WEBDEV allow you to handle a TreeView control programmatically......
SQL : ORDER BY clause: Organizing the result of a query
The ORDER BY clause is used to sort the records selected by an SQL query......
Remote WEBDEV administrator: Configuration of a Webservice or a WEBDEV site in Session mode
To view the configuration of a specific Webservice or WEBDEV site in Session mode from the remote administrator:...
Report based on a data file
A report based on a data file is used to print the records coming from a single data file (HFSQL Classic or Client/Server, accessed via a Native Access, ......
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 a HFSQL cluster, ......
Automatic documentation of external components
External components must include a technical documentation......
Replication: The different types
The data replication is a powerful feature......
SCM administrator: available tools
The SCM administrator (Source Code Manager) proposes several tools to manage and optimize the SCM repository......
WDInst: Installing an HFSQL Client/Server application
When creating the setup program of a WINDEV application that uses HFSQL Client/Server data files, WDInst allows you to......
Handling Spreadsheet controls programmatically (in a window)
Spreadsheet controls can be handled programmatically......
Automatic completion
The automatic completion helps you write WLanguage code in your applications......
Docker image of the WEBDEV Application Server
From with version 24, a Docker container with the WEBDEV Application Server can be found in Docker Hub......
Libraries (.WDL file)
A library is a WDL file that contains all WINDEV or WEBDEV resources ......
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......
AWP: Managing contexts
To keep the value of global variables when switching from a page to another one, the AWP mode proposes a management of contexts......
Performance profiler
The performance profiler (also called Profiler) is used to check and optimize the execution time of your application......
1. RAD (Rapid Application Development)