ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

ERR_BAD_CONTEXT
Sends a stop request to a thread....
Camera control: decoding bar codes
In iOS and Android, bar codes can be decoded via the Camera control using BCCapture......
WDINT overview
WDINT is an optional tool of WINDEV, WEBDEV and WINDEV Mobile......
Operations performed on a data file (Data model editor)
The main operations that can be performed on a data file from the data model editor are as follows......
Creating and handling an item
The main operations that can be performed on an item are as follows......
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ......
Data model editor: types of links
Several types of links can be found between the files......
The OLE control
The OLE control is used to handle an OLE object......
The TreeMap control
...The TreeMap control is used to dynamically represent data, possibly in tree structure, in a balanced way....
CtDescribedOLEDBProvider (Property)
The CtDescribedOLEDBProvider property gets and sets the name of the OLE DB provider (also called OLE DB server).
CtOLEDBProvider (Property)
The CtOLEDBProvider property gets and sets the name of the OLE DB provider (also called OLE DB server).
Cardinalities
The cardinalities are used to count the links between the files......
CtDescribedDatabase (Property)
The CtDescribedDatabase property is used to set the OLE DB data source when connecting to a specific table via OLE DB.
CtDatabase (Property)
The CtDatabase property is used to set the OLE DB data source when connecting to a specific table via OLE DB.
Manual deployment of a dynamic site
WEBDEV proposes several methods for deploying a dynamic site......
Describing a problem to the Free Technical Support
OLE DB provider for HFSQL
The OLE DB provider on HFSQL is used to access an HFSQL database (Classic or Client/Server) from an external software that manages the accesses by OLE DB......
Managing contacts (mobile devices)
In your mobile applications, you can directly manage the contacts on your mobile device (Android, iPhone, iPad, etc.)....
Playing a video with the MCI functions
MCI functions are used to easily handle the media files......