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



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OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Security.KeyManagement.Configuration.ComTypes Namespace > _ManagedSecurityGroupParameters Interface : MinimumPastKeyReserveTime Property
Minimum amount of time contained in a reserve of past security keys. In milliseconds.
Syntax
'Declaration
 
Property MinimumPastKeyReserveTime As Double
 
'Usage
 
Dim instance As _ManagedSecurityGroupParameters
Dim value As Double
 
instance.MinimumPastKeyReserveTime = value
 
value = instance.MinimumPastKeyReserveTime
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