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Version: 2026

Source (Property)
The Source property can be used on: a Chart control: in this case, the Source property is used to get the source of the series: Table column, list of values, ... a connection: in this case, the Source property is used to get or set the source of a connection (HFSQL Client/Server, OLE DB, etc.)....
8. 10 tips for better interfaces...
SCM: Renaming or changing a computer
During the development phase, you may have to work on different computers......
Organizer control linked to a data file or to a variable
You have the ability to create Organizer controls linked to data....
MovementTask (Property)
The MovementTask property allows you to know and modify the way users move tasks in a Gantt Chart column.
HCloseAnalysis (Function)
Closes the current database schema (or all current database schemas in the case of a project with multiple database schemas).
WebserviceWriteMIMEType (Function)
Indicates the MIME type of the response returned by the web service (case of a call to a REST web service).
Error 1001: The operators: and:: can only be used in the methods of classes
Sound
The Sound keyword can correspond to: the Sound function, which is used to play Wav audio files. the Sound property....
The email structure
The email structure is a preset structure of WLanguage (no declaration is required)......
WLanguage code coloring
The code editor includes a coloring system for the different elements in WLanguage code....
HFSQL Client/Server: Principle for saving the databases
Like for any database, backups of your HFSQL Client/Server databases must be performed on a regular basis......
The TreeMap control
...The TreeMap control is used to dynamically represent data, possibly in tree structure, in a balanced way....
Activity diagram
An activity diagram represents the behavior of a method or the flow of a use case......
Crosstab report
The report editor allows you to create "Crosstab" reports......
MultiPointGeo (Variable type)
The MultiPointGeo type is used to store a set of points defined with geographic coordinates. It is a collection of points: in this case, points are not connected.
State-transition diagram
A state-transition diagram presents a sequence of states that an object goes through during its lifecycle......
Zombie procedures
In most cases, old code contains procedures that are used but that do no longer match the current quality standard......
Label report
The report editor allows you to create "Label" reports......