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Version: 2025

SaaS constants
HDuplicateRecord (Function)
Duplicates the record read in a data file: the record found in memory is added into the data file (query or view).
TimestampUTC (Property)
The TimestampUTC property is used to: Find out whether a timestamp item will use UTC time or local time. This item was defined in the data model editor or through programming. Define whether a timestamp item will use UTC time or local time (when describing the item through programming)....
Multi-touch in a Chart control
One of the most common applications of the multi-touch feature is used to handle images......
HDBIndex (Function)
Opens an xBase index file.
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)......
6. WEBDEV Account Manager
Handling a Repositionable Note control through programming
A Repositionable Note control can be handled through programming......
The structure of the file for remote control
The management of remote control uses a file in INI format......
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......
Items (Property)
The Items property is used to configure the different items of a full-text index.
<Source>.DeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
<Source>.Write (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
GUIDFile (Property)
The GUIDFile property returns the GUID of the file defined in the analysis that was used to create the data file.
OperationLogDirectory (Property)
The OperationLogDirectory property is used to manage the directory of the operation log file associated with a data file.
WeekNumber (Function)
Returns the week number within the year that corresponds to the specified date (this date is a character string).
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......
fDir (Function)
Finds a file or directory.
Replication (Property)
The Replication property is used to: determine the replication mode used for a data file (defined in the data model editor or programmatically). specify the replication mode used for a data file (file described programmatically only)....
Implementing log-based replication: Modifying the analysis
Log-based replication can be implemented in the data model editor......
Shared information
The information entered when creating the files and the items is shared throughout the environment......
MakeInteger (Function)
Builds a 4-byte integer from two 2-byte integers.
HExportJSON (Function)
Exports the records found in a data file (HFSQL or OLE DB), view or query to a JSON file.
Minimized (Property)
The Minimized property is used to: find out whether a repositionable note is minimized, minimize or restore a repositionable note....
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......