QuickOPC User's Guide and Reference
Filter Property (_UAMonitoringParameters)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.ComTypes Namespace > _UAMonitoringParameters Interface : Filter Property
A filter used by the Server to determine if the MonitoredItem should generate a Notification.
Syntax
'Declaration
 
<CanBeNullAttribute()>
Property Filter As Object
'Usage
 
Dim instance As _UAMonitoringParameters
Dim value As Object
 
instance.Filter = value
 
value = instance.Filter
[CanBeNull()]
object Filter {get; set;}
[CanBeNull()]
property Object^ Filter {
   Object^ get();
   void set (    Object^ value);
}
Remarks

In order to obtain or modify this parameter, access the OpcLabs.EasyOpc.UA.OperationModel.UAMonitoredItemArguments.MonitoringParameters.

This method or property does not throw any exceptions, aside from execution exceptions such as System.Threading.ThreadAbortException or System.OutOfMemoryException.

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