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Version: 2026

Transactions: Secure processes on HFSQL data files
This chapter presents the following topics......
ArraySeekByProcedure (Function)
Seeks an element in a one-dimensional WLanguage array by using a comparison procedure.
Positioning table
Positioning the elements in a page is simplified by the use of a positioning table (HTML table)......
Color (Variable type)
The Color type is used to define the advanced characteristics of a WLanguage color.
NFCStatus (Function)
Returns the activation status of the NFC sensor found on the device.
Managing HFSQL Client/Server applications
The HFSQL Control Center is used to manage the HFSQL Client/Server servers and the HFSQL Client/Server databases......
HSetREP (Function)
Enables or disables the management of .REP files.
Type inference
The type inference is used to simplify the declaration of variables when the variable type can be automatically deduced by the compiler......
Responsive Web Design: Tips
The Responsive Web Design was used in your pages but you still encounter some lock points......
notificationAction (Type of variable)
The notificationAction type is used to describe an additional action associated with a notification.
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0 hundredths of a second and December 31, 9999 at 23 hours 59 minutes 59 seconds 99 hundredths of a second....
Page in Session mode: Populating controls after a long process
In a web application, you may need to run long processes (for example, to update counters......
Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file......
Manipulating a database schema (LDM)
The main manipulations possible on a database schema (MLD) are as follows ......
How to perform a full file browse?
Apply (Function)
Executes a procedure for each element of a WLanguage array.
JSONExecuteExternal (Function)
Calls an external server URL that returns data in JSON format (JavaScript Object Notation).
The RTF edit control: Automatic formatting toolbar
In RTF Edit controls, a formatting toolbar can now be automatically displayed when the control becomes editable......
Deploying an action plan
Once created, the action plans must be deployed in order to be run.
restResponse (Variable type)
The restResponse type is used to define all the advanced characteristics of a REST response.
Coloring a row, a column or a cell found in a control (AAF)
To simplify the reading in the controls used to view large volumes of data, the end user has the ability to color the data found in the control......