ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Open (External language)
Opens a window.
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
WDAPI: Using the APIs in a WINDEV application
The two most interesting features of WDAPI are......
Automatic management of exceptions
The management of exceptions can be customized by process......
Procedure WLanguage called by the function SensorDetectChangeAcceleration
Procedure (also known as "Callback") called by the SensorDetectChangeAcceleration function when the device's acceleration on one of its axes is detected....
5. Loops
WINDEV Tutorial - WLanguage basics Lesson 5 - Loops - 15 min
Information 2105: This function was renamed
Multitask (Function)
MultiTask is used to: define a timeout, give control back to Windows, give control back to Windows and to WLanguage....
The DotNet structure
WLanguage procedure called by DeepLinkProcedure
WLanguage procedure ("callback") called by DeepLinkProcédure when the user clicks a deep link with a target URL associated with the application.
Manipuler un champ Editeur_HTML par programmation
Abre una ventana cuyo resultado se recuperará a través de una Procedure WLanguage ("callback").
Manipuler un champ Editeur_Images_WB par programmation
Abre una ventana cuyo resultado se recuperará a través de una Procedure WLanguage ("callback").
PDF file functions (prefix syntax)
PDF file functions...
Multiline Zone control properties
A Multiline Zone control and the lines of a Multiline Zone control can be handled in a window by the following WLanguage properties.
Diagram Editor (WINDEV): ribbon and panels
The Diagram Editor includes many features accessible via......
WDMap: Reindexing an HFSQL data file
WDMap is used to find out whether an HFSQL data file must be reindexed and reindex an HFSQL data file......
SpellAvailable (Function)
Indicates whether a dictionary is available for the spelling checker (check performed in the controls that use the integrated correction or check performed by WLanguage functions).
6. Procedures
WINDEV Tutorial - WLanguage basics Lesson 6 - Procedures - 20 min
Discover all the possibilities of pivot tables
2. Variables
WEBDEV Tutorial - WLanguage basics Lesson 2 - Variables - 20 min
Multilingual messages: Convert to new format (version 27 and later)
WINDEV, WEBDEV and WINDEV Mobile have included multilingual project support in many previous versions......
PageToSource (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. the value of the WLanguage variables with the value of the page controls....
3. Dates, arrays and structures
WINDEV Tutorial: WLanguage basics Lesson 3 - Dates, arrays and structures - 20 min
Handling an ActiveX by programming
WINDEV allows you to handle an ActiveX control in WLanguage via......
HTTPTimeOut (Function)
Sets the timeout for WLanguage functions that use the HTTP protocol (HTTPRequest, SOAPExecute, DotNetExecute, J2EEExecute, etc.).
WLanguage procedure called by OpenDocument
WLanguage procedure ("callback") called by OuvreDocument after the edit window is closed. This procedure can be a local, global or internal procedure.