ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

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......
14. Managing the "Back" button in practice
fOpen (Function)
Opens an external file (ANSI or UNICODE) in order to handle it through programming.
EmailSendMessage (Function)
Sends an email using a given protocol (SMTP, MS Exchange, Lotus Notes, Outlook).
NFCStatus (Function)
Returns the activation status of the NFC sensor found on the device.
mongoCollection (Type of variable)
The mongoCollection type is used to define the advanced characteristics of a collection in a database of a MongoDB server.
Functions for managing Google contacts (prefix syntax)
List of functions for managing Google contacts...
HListLink (Function)
Returns the list of links (Merise) in the current analysis or in a specific analysis
BackgroundTaskAdd (Function)
Adds a new background task.
SQLColumn (Function)
Returns the characteristics of all the columns (or items): for a given table. for a given query....
fUnlock (Function)
Entirely or partially unlocks an external file.
Unavailable functions and properties
Some functions and properties have been removed from WLanguage......
WDTrans: Cancel the operations performed on a transaction file
If a transaction is in progress, cancels all operations performed on the files in transaction since the start of transaction......
Sending faxes with WINDEV and WEBDEV
To send faxes from an application or from a site, WINDEV and WEBDEV propose several functions allowing you to send faxes via the system fax server available in Windows XP and Windows 2000......
Managing the replications of HFSQL servers (Control Center)
The HFSQL Control Center is used to create, configure and manage the replications between HFSQL servers....
Creating, generating and deploying a web service
WINDEV and WEBDEV allow you to directly generate web services that use the SOAP technology......
Google Contacts management functions
List of functions for managing Google contacts...
mongoCollectionOption (Type of variable)
The mongoCollectionOption type is used to define the advanced characteristics of collection options in a MongoDB database.
mongoGridFS (Type of variable)
The mongoGridFS type is used to define the advanced characteristics of a file system for a MongoDB database.
Creating and using a REST Webservice
A REST WebService is a program hosted on a server containing functions accessible via HTTP requests......
HRestoreBackup (Function)
Used to restore: an immediate backup (performed by HBackup or via the HFSQL Control Center), a scheduled backup (described by HAddScheduledBackup or via the HFSQL Control Center....
Properties of a help page
The characteristics of a help page are used to define......
DDE errors
When a DDE function fails (returns False for example), ErrorInfo allows you to find out the number of the corresponding error]......
fLock (Function)
Entirely or partially locks an external file.
Page constants
List of constants used by page functions....