OPC Studio User's Guide and Reference
HoldPeriod Property (UASmartClientSessionParameters)



OpcLabs.EasyOpcUA Assembly > OpcLabs.EasyOpc.UA.Engine Namespace > UASmartClientSessionParameters Class : HoldPeriod Property
After a session object is released, it will be maintained at least for the time period specified here. In milliseconds.
Syntax
'Declaration
 
<UnitAttribute("ms")>
<ValueRangeAttribute(0, 2147483647)>
Public Property HoldPeriod As Integer
'Usage
 
Dim instance As UASmartClientSessionParameters
Dim value As Integer
 
instance.HoldPeriod = value
 
value = instance.HoldPeriod
[Unit("ms")]
[ValueRange(0, 2147483647)]
public int HoldPeriod {get; set;}
[Unit("ms")]
[ValueRange(0, 2147483647)]
public:
property int HoldPeriod {
   int get();
   void set (    int value);
}

Property Value

Valid values of this property are in the range from 0 to 2147483647 (Int32.MaxValue).

Unit of measurement is ms.

The default value of this property is 5000.

Remarks

In order to obtain or modify this parameter, in the default state (when OpcLabs.EasyOpc.UA.EasyUAClientCore.Isolated equals to false), access UAClientAdaptableParameters.SessionParameters property of static OpcLabs.EasyOpc.UA.EasyUAClientCore.AdaptableParameters. If you have set OpcLabs.EasyOpc.UA.EasyUAClientCore.Isolated to true, you need to access UAClientAdaptableParameters.SessionParameters property of OpcLabs.EasyOpc.UA.EasyUAClientCore.IsolatedParameters.

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