ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

WLanguage functions available in PHP
Some WLanguage functions are not available in PHP......
15. Project Management Hub
Handling an element of a TreeView control programmatically
This help page explains how to handle the elements of a TreeView control either directly or via the WLanguage functions......
3. Project configuration
Project configurations allow you to adapt the same project to multiple "targets"....
Events associated with TreeView controls
List of events associated with TreeView controls...
SourceToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
AddLine (Function)
Adds a row at the end: of a one- or two-dimensional WLanguage array. of a two-dimensional array property of a variable type (xlsDocument variable for example)....
Managing connections
WINDEV, WEBDEV and WINDEV Mobile propose different methods for describing a connection......
User group settings
Assisted HFSQL error handling
WINDEV, WEBDEV and WINDEV Mobile include a module for assisted management of HFSQL errors......
Events associated with Bar Code controls
List of events associated with Bar Code controls...
RichEdit (Property)
The RichEdit property is used to manage the RTF (Rich Text Format) type: of an edit control or Static control found in a window. of a Static control found in a report....
Events associated with List Box controls
List of events associated with List Box controls...
The ActiveX control
The ActiveX control is used to easily manage the ActiveX technology......
Custom tooltips
Tooltips are very useful for application users......
Calling a DLL written in Visual Basic
Visual Basic (like many other languages) allows you to create custom DLLs......
17. Project Management Hub
...Project Management Hub...
Error 531: The negative or null subscripts are not allowed
Properties associated with columns of Table controls
You can manipulate columns of Table controls in a window or page using the following WLanguage properties......
8. If you are already familiar with WINDEV
DNS functions
Managing ports (serial ports, parallel ports, USB ports, etc.)
Several devices can be managed directly via a management of the ports used by these devices to communicate with the computer......
6. HFSQL Client/Server clusters
6. HFSQL Client/Server cluster
Socket: creating a standard socket server
WINDEV allows you to create a standard socket server......