ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Operating mode of HFSQL application
An HFSQL application can operate in network mode or in Client/Server mode...
Managing custom fonts in a WINDEV or WINDEV Mobile project
Both WINDEV and WINDEV Mobile projects support custom fonts, including Google Fonts...
Activating an application or a site
When distributing an application or a site, you may want to offer both a full version and a limited version...
RestartProgram (Function)
Ends the application and restarts it.
Locking an application
WINDEV gives you the ability to lock your applications (after a specific duration for example)...
WDInst: set directory for data files and User Groupware files
The setup editor WDInst ("Tools...
AppDetectUPDAvailable (Function)
Disables or customizes the automatic check for available updates.
.NET application
To create a.NET application from a project...
fDetectRemovableStorage (Function)
Detects whether a removable storage unit (CD, USB key, USB camera, ...) was added or removed.
How to create a query with external join?
In SQL language, an external join is used to exclude or include file records with or without correspondences in the linked files......
WLanguage procedure called by fTrackDirectory
WLanguage procedure ("callback") called by fTrackDirectory when a change is made to the tracked directory.
WLanguage procedure called by fTrackFile
WLanguage procedure ("callback") called by fTrackFile when a change is made to the tracked file.
<Page>.Display (Function)
Displays a web page in the user's browser....
nfcTag (Type of variable)
The nfcTag type is used to define the advanced characteristics of an NFC tag (Near Field Communication).
Gantt Chart report
The report editor gives you the ability to create "Gantt Chart" reports......
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
Handling a Control Template control through programming
The "Control template" control is used to display an existing control template......
ActionDo (Function)
Creates and runs a custom action (defined through programming) with support of "Undo/Redo"....
HInfoView (Function)
Returns information about a materialized view.
DataType (Function)
Identifying the type of a WLanguage variable.
xlsNbColumns (Function)
xlsNbColumns is kept for backward compatibility only.
iHPos (Function)
iHPos is kept for backward compatibility.
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
SysNotificationRemove (Function)
Removes a previously sent interactive notification.
ExplorerRetrieve (Example)
Usage example of the ExplorerRetrieve function
ExplorerAccept (Example)
Usage example of the ExplorerAccept function
OBEXSendFile (Function)
Sends a file to a device that supports the OBEX protocol.
TableColumnSelectOccurrence (Function)
Returns the number of selected columns found in a table. This function is kept for backward compatibility. It is recommended to use TableSelectCount.
Creating a frameset
WEBDEV proposes several methods for creating a frameset......
Handling the framesets
The different operations that can be performed on the framesets are as follows......
gpwCheckUser (Function)
Checks the existence and validity of the password for a user of the user groupware.
dShadow (Function)
Adds a shadow effect on an image found in an Image variable].
WinScreenRectangle (Example)
Usage example of the WinScreenRectangle function