ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Brochure of new features: new features of WINDEV Mobile
New features in WINDEV Mobile 28 presented in the New Features brochure....
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
Native SQL Server Connector: Programming with SQL functions
The SQL functions can be used to handle the SQL Server database......
HFilter (Function)
Defines and enables a filter on a data file, view or query.
Window templates and inheritance
When a window template is applied to a window, all the controls and code in the template are "copied" to the window......
Lambda: Expressions and procedures
A lambda ("lambda function") is a more concise way to write internal procedures...
Configuring the AAF menus (Automatic Application Features)
WINDEV includes several Automatic Application Features (AAFs)......
Developing 64-bit sites
You can deploy 64-bit compatible sites......
C#: Call to WLanguage procedure
A global procedure in WLanguage can be directly called from the code of a global procedure in C#......
Timer (Function)
Periodically and automatically calls a WLanguage procedure.
Execute (Function)
Starts the execution of a process through programming.
RETURN statement
The RETURN statement is used to exit the current event, process or procedure and return a result...
How to create an SQL query to get a TOP 10?
This help page presents the method for creating an SQL query used to get the first 10 records......
New Features brochure - Version 28: WINDEV Mobile news
New features in WINDEV Mobile 28 presented in the New Features brochure....
Static audit
The static audit is a feature of the environment that analyzes a project to detect potential issues and suggests improvements......
Using objects
To access a class, the object must be declared as being part of the class to handle, this is called object instantiation......
Managing the semaphores in the threads: limiting the simultaneous code execution
Semaphores are used to limit the simultaneous execution of a code (procedure, line of code, etc....
CriticalSectionEnd (Function)
Marks the end of critical section: the code will be run by another thread.
InvalidInputDetect (Function)
Detects and signals an error on required controls left empty and/or controls with invalid data....
SEO of a WEBDEV site
In order for your site to get visitors, the Web users must be able to find it......
Objective C: Calling a WLanguage procedure
A global procedure in WLanguage can be directly called from the code of a global procedure in Objective C......
Round (Function)
Returns the rounded value of a numeric value according to the specified number of decimal places.
Constants for managing the registry
List of constants used by the registry management functions....
Creating an RSS stream
WINDEV, WEBDEV and WINDEV Mobile allow you to produce and/or consume an RSS feed (Rapid Simple Syndication)......
ChangeSourcePage (Function)
Dynamically changes the page displayed in an Internal Page control