QuickOPC User's Guide and Reference
AbandonIntervalMinimum Property (DAAutoSubscribingParameters)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Optimization Namespace > DAAutoSubscribingParameters Class : AbandonIntervalMinimum Property
Abandon interval minimum. Number of milliseconds. The OPC item is considered "abandoned" if no read requests to it have been made for abandon interval. In such case it is unsubscribed. The abandon interval is computed using the aggregated read rate and AbandonRateMultiplier, but it is never shorter than value of this property.
Syntax
'Declaration
 
<DataMemberAttribute()>
<DefaultValueAttribute(50000)>
Public Property AbandonIntervalMinimum As Integer
'Usage
 
Dim instance As DAAutoSubscribingParameters
Dim value As Integer
 
instance.AbandonIntervalMinimum = value
 
value = instance.AbandonIntervalMinimum
[DataMember()]
[DefaultValue(50000)]
public int AbandonIntervalMinimum {get; set;}
[DataMember()]
[DefaultValue(50000)]
public:
property int AbandonIntervalMinimum {
   int get();
   void set (    int value);
}
Remarks

The value must be greater than or equal to zero, or it must be equal to System.Threading.Timeout.Infinite.

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