OPC Studio User's Guide and Reference
KeepAliveTime Property (UAWriterGroupElement)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.PubSub.Configuration Namespace > UAWriterGroupElement Class : KeepAliveTime Property
Defines the time in milliseconds until the publisher sends a keep alive dataset message in the case where no dataset message was sent in this period by a dataset writer.
Syntax
'Declaration
 
<UnitAttribute("ms")>
<ValueRangeAttribute(0, 1.79769313486232E+308)>
Public Property KeepAliveTime As Double
'Usage
 
Dim instance As UAWriterGroupElement
Dim value As Double
 
instance.KeepAliveTime = value
 
value = instance.KeepAliveTime
[Unit("ms")]
[ValueRange(0, 1.79769313486232E+308)]
public double KeepAliveTime {get; set;}
[Unit("ms")]
[ValueRange(0, 1.79769313486232E+308)]
public:
property double KeepAliveTime {
   double get();
   void set (    double value);
}

Property Value

Valid values of this property are in the range from 0 to 1.79769313486232E+308 (Double.MaxValue).

Unit of measurement is ms.

The default value of this property is 0.

Remarks

Zero keep alive time does not make sense, but it is a valid value in this property for implementation reasons.

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