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Version: 2025

2. Analysis in practice
1. Implementing a Client/Server database
WEBDEV Tutorial - Managing an HFSQL Client/Server database Lesson 1 - Implementing a Client/Server database - 10 min...
The "Column" charts
The data is interpreted as "columns" whose height is proportional to the value of data......
HOpenAnalysis (Function)
Opens an analysis in HFSQL Classic format.
Managing the remote accesses
The remote accesses are used to create a temporary network connection......
FileDisplay (Example)
Usage example of the FileDisplay function
fUnlock (Function)
Entirely or partially unlocks an external file.
Declaring the functions of the Windows API
Syntax for declaring the functions of the Windows API...
Internal procedure
Several features require a procedure called once or several times via a WLanguage function ("Callback")....
DeleteParameter (Function)
Deletes a parameter (or a set of parameters) saved either by SaveParameter, or automatically via the persistence of data in the controls.
Fax constants
List of constants used by the functions for managing faxes....
Elements of a class: Enumerating and handling through programming
Several types of WLanguage variables are used to enumerate and dynamically handle the elements of a class......
Image (Type of variable)
The Image type is used to define the advanced characteristics of an image.
PageToSource (Function)
Automatically updates: the value of the items in a data file with the value of the controls in the page. the value of the WLanguage variables with the value of the page controls....
HUpdateSet (Function)
Creates or updates a set of procedures on an HFSQL server.
The Gantt Chart control
A Gantt chart allows you to graphically view the progress status of a project......
Event (Function)
Intercepts a Windows event on a control, a group of controls or a WINDEV window.
Looper control linked to a data file
A Looper control can be used to display the content of a data file or query......
Linking a Table control to a data file or query
A Table control can be used to display the content of a data file or query......
Repetition (Type of variable)
The Repetition type is used to describe and modify the characteristics of a repetition for an appointment via the different WLanguage properties.
Creating an executable: Information and version number
The version information of an executable corresponds to the information visible in the Windows file explorer....
Characteristics of a Sidebar control
The main characteristics of a Sidebar control can be configured......
Creating a query
Two methods can be used to create a query......
EventCreate (Function)
Creates an event.
Project image gallery
The project image gallery allows viewing all the images of a project in a single click......