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Version: 2025

Operating mode of HFSQL application
A HFSQL application can operate in network mode or in Client/Server mode......
11. User Macro-Code: UMC in practice
PDF Reader control events
HOut (Function)
Used to find out whether the record on which you want to be positioned is located outside the data file, filter, view or query.
HSubstDir (Function)
Associates the data directory specified in the analysis with a directory found on disk.
TableSelectCount (Function)
Returns the number of selected elements in a Table or TreeView Table control (especially multi-selection controls).
MultimediaHeight (Function)
Returns the height (in pixels) of the source image of the multimedia file played in the Multimedia control.
MultimediaWidth (Function)
Returns the width (in pixels) of the source image of the multimedia file played in the Multimedia control.
ModbusWriteBit (Function)
Writes one or multiple bits to a specific address in a Modbus slave.
Handling a report (in the editor)
Once a report was created, the description of this report can be modified at any time......
OCRExtractText (Function)
Reads the text contained in an image.
HAddGroup (Function)
Adds a group of users.
NFCSendTag (Function)
Sends a NFC tag to another device.
mlGetVariable (Function)
Retrieves the value of a variable for the MATLAB session.
mlSetVariable (Function)
Writes the value of a variable for the MATLAB session.
ChangeStyle (Function)
Modifies the style of a control dynamically.
fDirRename (Function)
Renames a directory.
HListREP (Function)
Returns the list of assignments for the data files handled by the current application, which means the list of physical files corresponding to the files described in the analysis.
SchedulerPositionDateTime
Displays a Scheduler control from a specified date or returns the date of the first day (or last day) displayed in a Scheduler control.
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......
ByAddress (Property)
The ByAddress property is used to determine if a procedure parameter was passed by address.
GetColor (Function)
Allows you to get a set of harmonious colors without having to use a table of colors.
ModbusWriteFloat (Function)
Writes one or more single-precision floats to a Modbus slave, starting at a specific address.
ModbusWriteRegister (Function)
Writes one or more registers (16-bit values) to a Modbus slave, starting at a specific address.
TestCheck (Function)
Writes a result into the status report of a test according to the result of a boolean expression.