QuickOPC User's Guide and Reference
UAMonitoringParameters Constructor(Int32,UAEventFilter,Int32)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA Namespace > UAMonitoringParameters Class > UAMonitoringParameters Constructor : UAMonitoringParameters Constructor(Int32,UAEventFilter,Int32)
The sampling interval (in milliseconds) indicates the fastest rate at which the Server should sample its underlying source for events.
Defines the conditions under which an event notification should be reported.
The requested size of the MonitoredItem queue.
Syntax
'Declaration
 
Public Function New( _
   ByVal samplingInterval As Integer, _
   ByVal eventFilter As UAEventFilter, _
   ByVal queueSize As Integer _
)
'Usage
 
Dim samplingInterval As Integer
Dim eventFilter As UAEventFilter
Dim queueSize As Integer
 
Dim instance As New UAMonitoringParameters(samplingInterval, eventFilter, queueSize)
public UAMonitoringParameters( 
   int samplingInterval,
   UAEventFilter eventFilter,
   int queueSize
)
public:
UAMonitoringParameters( 
   int samplingInterval,
   UAEventFilter^ eventFilter,
   int queueSize
)

Parameters

samplingInterval
The sampling interval (in milliseconds) indicates the fastest rate at which the Server should sample its underlying source for events.
eventFilter
Defines the conditions under which an event notification should be reported.
queueSize
The requested size of the MonitoredItem queue.
Exceptions
ExceptionDescription

The value of an argument is outside the allowable range of values as defined by the invoked method.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Requirements

Target Platforms: .NET Framework: Windows 10 (selected versions), Windows 11 (selected versions), Windows Server 2016, Windows Server 2022; .NET: Linux, macOS, Microsoft Windows

See Also