ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HFSQL error handling help
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
Customizing the Switch controls
The Switch control is a 2-state Check Box control (on/off, true/false, yes/no)......
Example for managing videos (broadcasted by a Camera control)
In this example, the application allows you to......
4. Conditional statements
WINDEV Tutorial - WLanguage basics Lesson 4 - Conditional statements - 20 min
Different page layout methods
Tutorial - Anchors, zoning and layouts Different page layout methods - 30 min
Print constants
List of constants used by the print functions....
The Layout control
The Layout control simplifies the implementation of dynamic UIs where controls are displayed and/or hidden programmatically......
The Duration control: Input or display masks
WINDEV, WEBDEV and WINDEV Mobile propose two types of masks......
Operators on character strings
The character strings can be handled by specific WLanguage functions or by the +, [[ and ]] operators......
FOR ALL/FOR EACH statement (browse of strings)
The FOR EACH statement is used to browse strings according to different methods...
Events associated with a Gantt Chart column
Window with arrow (iPad)
The principle of windows with arrow is straightforward......
Pivot Table control in a report
The report editor allows you to create "Crosstab" reports......
AAFExportSecurity (Function)
Secures the export of confidential data in the AAFs (Automatic Application Features) that are used to export, print or save data.
WINDEV and the streams - Use example
In this example, the application must manage a video conference between two computers......
Real Time Performance Profiler (RTPP)
The Real Time Performance Profiler (RTPP) is a tool that helps you identify what is slowing down your application......
Managing space characters in the searches?
Errors while managing tables
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......