ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

REST web services: Importing an OpenAPI specification
REST web service APIs can be described using OpenAPl files......
Required or invalid input in WINDEV
WINDEV and WINDEV Mobile include several options to manage required or invalid input, both via the window editor and through programming......
Handling a Spin control through programming
WINDEV allows you to handle a Spin control through programming......
Handling a Slider control through programming
WINDEV and WINDEV Mobile allow you to handle a Slider control through programming......
The "Code" pane
The "Code" pane is used to handle the procedures (local and global procedures) and the classes found in the current project ("Global procedures", "Local procedures" and "Classes" options)......
nWDGetLastError: Error code of last error
Error code of last error......
Drawing charts in an Image control
WINDEV and WEBDEV propose several functions for creating and handling charts......
17. WLanguage: a simple and powerful language
The "Commands" pane
The "Commands" pane lists......
Error 1023: The access to the method of the class is restricted by a private inheritance
Handling a TreeView control at runtime
When the TreeView control is in edit, the user can expand or collapse the different levels of the tree structure by clicking the treeview elements....
Migrating a WEBDEV site to PHP
To migrate a WEBDEV site to PHP......
iPrintBodyComplement (Function)
Forces a body complement block to print while specifying the height of complement block.
Animation of Mobile windows
In the mobile applications, the different screens of the application are displayed via a small animation: display from the right and the top, ... WINDEV Mobile allows you to configure this display mode of your windows in your mobile applications....
Events associated with TreeView Table controls
List of events associated with the TreeView Table controls...
AAFs available for numeric edit controls
The numeric edit controls propose several AAFs (Automatic Application Features): a context menu proposing the "Calculator" option. the ability to modify the control value with the mouse wheel....
iPrintAreaRTF (Function)
Prints rich text format (RTF) in a rectangular area.
iCreateFont (Function)
Creates a new print font.
Creating a combining query
A combining query (corresponding SQL statement: UNION) ......
"Clickable" image in a window
WINDEV and WINDEV Mobile give you the ability to use clickable images......
Application patch
Once an application was installed, the application library had to be reinstalled whenever a modification was performed (WDL file)......
Error 1030: The access to the base class is restricted by a private inheritance
Error 1013: The access to the member of the class is restricted by a protected inheritance
Error 1029: The access to the base class is restricted by a protected inheritance
ODBCSQLCode (Property)
ODBCSQLCode is used to: Find out the SQL code of the "query performed on a connection" (data source of report). Modify the SQL code of the "query performed on a connection" (data source of report)....