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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HFSQL Control Center: Creating and executing a query
The HFSQL Control Center allows you to create a query based on the data files of the database currently displayed in the Control Center......
WEBDEV concepts
Nested reports
The nested reports are used to print several reports (secondary reports) in a single report (main report)......
Type of windows created by RAD
The wizard for window creation proposes several types of windows associated with HFSQL data files......
NetDirList (Function)
Lists the directories and the files found: on the FTP server (File Transfer Protocol) or on the RPC server (Remote Procedure Call) powered by WINDEV, on the client computer. This function is kept for backward compatibility....
WDInst: Additional options (summary, license, etc.)
When installing the application, you have the ability to display......
User Groupware: Creating and installing the executable
The executable of an application that supports the User Groupware is a multi-instance executable....
Managing the load balancing (dynamic load balancing on server)
The server that is hosting a HFSQL database engine can be very busy......
6. Layouts
...Layouts are used to define several views of a window in the same project without duplicating the window....
VerticalOrientation (Property)
The VerticalOrientation property is used to: Find out the orientation of a ListView control. Modify the orientation of a ListView control....
Custom-Folders in the analysis
Several file descriptions can be grouped into a "Custom-Folder"......
Automatic server update
The HFSQL Control Center is used to implement the automatic server update......
HFSQL: Change of name
Managing menu options in MDI windows
The MDI windows must respect some constraints specific to the MDI applications......
User Groupware and Client/Server data files
An application that uses the user groupware can be used with a HyperFileSQL database in Client/Server mode......
Flexible modeling editor
The flexible modeling editor allows you to easily create a "non-restricting" and "flexible" modeling, entirely included in the environment......
17. WLanguage: a simple and powerful language
Principle of remote check
OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
Server triggers
Server triggers are stored procedures executed by the server before or after a write operation performed on a database file......
Installing the HFSQL Server module
Cherche les éléments d'un noeud HTML correspondant à une balise....
12. Control templates
...Control templates...
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
Compressing frames (DSL, 3G, Edge, VPN, ...)
A frame is a packet ot data that flows through the network......
Managing the emails with the POP3/SMTP protocols
The POP3 and SMTP protocols are protocols for email management recognized by all Internet Service Providers......