ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

nWDOpenWDL: Opening a library
Opens a library created by WINDEV (file with a WDL extension)......
ERR_NO_PROJECT
RoundCeil (Function)
Returns: the value rounded up to the nearest integer. the duration rounded up to the nearest interval. the date and time rounded up to the nearest interval....
Warning 12: The label is unused
Word Processing control events
WINDEV manages the following events by default......
ParallaxRateHeight (Property)
The ParallaxRateHeight property is used to determine and specify how fast a control is reduced when the scrollbar in the window, internal window or page moves.
ParallaxRateY (Property)
The ParallaxRateY property is used to determine and specify how fast a control moves when the scrollbar in the window, internal window or page moves.
Events associated with an infinite Progress Bar control
<Looper>.Display (Function)
Refreshes a Looper control based on a data file from a given position: the modifications performed in the linked file are applied to the looper.
Events associated with a Dockable Panel control
ErrorReset (Function)
Resets the detection of non-fatal errors: The result of ErrorInfo is reset. The ErrorOccurred variable returns to False....
CountryGet (Function)
Returns the Country variable corresponding to an ISO code or to the country caption according to ISO 3166-1.
Pyramid charts
Pyramid charts allow you to view data in descending order......
LooperDisplay (Function)
Refreshes a Looper control based on a data file from a given position: the modifications performed in the linked file are applied to the looper.
Events associated with Link controls
List of events associated with Link controls...
Events associated with Clickable Image controls
List of events associated with Clickable Image controls...
Events associated with supercontrols
List of events associated with supercontrols...
EmailStartSession (Function)
Starts an email management session based on the selected management mode (POP3, SMTP, IMAP or MS Exchange).
WEBDEV Page control events
The control Page WEBDEV allows you to integrate an Page WEBDEV in a WINDEV application......
iCloudKeyValueWrite (Function)
Stores the value of a key in an Apple iCloud-based container of "key-value" pairs.
iCloudKeyValueRead (Function)
Reads the value of a key in an Apple iCloud-based container of "key-value" pairs.
iCloudKeyValueListKey (Function)
Lists the keys contained in an Apple iCloud-based container of "key-value" pairs.
Sharing your source code with the SCM
WINDEV Tutorial - An SCM for WINDEV Sharing your source code with the SCM - 30 min
DialogAsynchronous (Function)
Displays a non-blocking message box and calls a WLanguage procedure with the value of the button clicked by the user.
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ......