QuickOPC User's Guide and Reference
MinimumPastKeyReserveTime Property (ManagedSecurityGroupParameters)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Security.KeyManagement.Configuration Namespace > ManagedSecurityGroupParameters Class : MinimumPastKeyReserveTime Property
Minimum amount of time contained in a reserve of past security keys. In milliseconds.
Syntax
'Declaration
 
<DefaultValueAttribute(5000)>
<UnitAttribute("ms")>
Public Property MinimumPastKeyReserveTime As Double
'Usage
 
Dim instance As ManagedSecurityGroupParameters
Dim value As Double
 
instance.MinimumPastKeyReserveTime = value
 
value = instance.MinimumPastKeyReserveTime
[DefaultValue(5000)]
[Unit("ms")]
public double MinimumPastKeyReserveTime {get; set;}
[DefaultValue(5000)]
[Unit("ms")]
public:
property double MinimumPastKeyReserveTime {
   double get();
   void set (    double value);
}
Remarks

Normally, RequestedPastKeyReserveTime <= MinimumPastKeyReserveTime. This is inverted in comparison to future key reserve times, but it makes sense: The past key reserve grows with time, so we can request less, but eventually it will reach the minimum reserve time.

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