ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HFSQL Control Center: HFSQL Client/Server backups
The HFSQL Control Center is used to manage the backups of HFSQL Client/Server data files......
The UML model
The main objective of a development team is to create optimized applications, capable of satisfying the ever-changing needs of their users......
WDD55Password (Property)
The WDD55Password property is used to specify the password of the 5.5 analysis that contains a Hyper File 5.5 data file used in an HFSQL Classic analysis.
SOAP constants
List of constants used by the SOAP functions....
2. Managing a Client/Server database
WEBDEV Tutorial - Managing an HFSQL Client/Server database Lesson 2 - Managing a Client/Server database - 20 min...
Replication of mobile data (Android or iOS)
The assisted universal replication is available in Android and iOS......
1. Implementing a Client/Server database
WEBDEV Tutorial - Managing an HFSQL Client/Server database Lesson 1 - Implementing a Client/Server database - 10 min...
Binding controls to data
A window or page can display information from......
Message text file format
The text files created by WDMSG use a specific format......
Thumbnail (Property)
The Thumbnail property can be used on: the items of an HFSQL data file. For more details, see Thumbnail property on items. the Thumbnail controls (WEBDEV only). For more details, see Thumbnail property on Thumbnail controls....
<Source>.CancelDeclaration (Function)
Allows you to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
HFSQL Client/Server: Managing the ports
The ports used by the HFSQL Client/Server server......
NbItem (Property)
The NbItem property is used to get the total number of items (including composite keys) in a record of: a file described in the data model editor, a file described programmatically, an HFSQL view, a query....
Charset (Property)
The Charset property is used to: Get the character set used by a Font variable. Change the character set used by a Font variable. Get the character set used by an HFSQL data file....
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
HListItem (Function)
Returns the list of items: found in a data file ( a query or a view) known to the HFSQL engine. The data files defined by HDeclare, HDeclareExternal and HDescribeFile are taken into account. found in a Record variable....
Handling List Box controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle List Box controls....
Managing the HFSQL contexts in the windows and in the reports
An HFSQL context contains information relative to the data used......
REST Webservices: Automatic deserialization of request
In a REST Webservice, an entry point can have several types......
Managing videos (transmitted by a Web Camera)
To manage the video sequence currently broadcasted by the web camera installed on the current computer, WINDEV proposes......
Telemetry: Installing the server
To use the telemetry, you must install on a computer......
Handling a TreeView control through programming
WINDEV and WEBDEV allow you to handle a TreeView control programmatically......
Interactive notifications
A notification is a small window that appears at the bottom right of the screen, and that can be viewed at any time in the Windows notification area......
Natif Informix Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose an optional Native Connector to Informix (also called Native Access......
NbKeyItem (Property)
The NbKeyItem property is used to get the total number of key items (including composite keys) in a record of: a file described in the data model editor, a file described through programming, an HFSQL view, a query....