OPC Studio User's Guide and Reference
MaximumFutureKeyCount Property (SecurityGroupElement)



OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.Security.KeyManagement.Configuration Namespace > SecurityGroupElement Class : MaximumFutureKeyCount Property
The maximum number of future keys returned by the method GetSecurityKeys.
Syntax
'Declaration
 
<ValueLimitsAttribute(0, 4294967295)>
Public Property MaximumFutureKeyCount As Long
'Usage
 
Dim instance As SecurityGroupElement
Dim value As Long
 
instance.MaximumFutureKeyCount = value
 
value = instance.MaximumFutureKeyCount
[ValueLimits(0, 4294967295)]
public long MaximumFutureKeyCount {get; set;}
[ValueLimits(0, 4294967295)]
public:
property int64 MaximumFutureKeyCount {
   int64 get();
   void set (    int64 value);
}

Property Value

The default value of this property is 0.

Exceptions
ExceptionDescription

The value of an argument is outside the allowable range of values as defined by the invoked method.

This is a usage error, i.e. it will never occur (the exception will not be thrown) in a correctly written program. Your code should not catch this exception.

Remarks

In OPC UA SecurityGroupType, this corresponds to the MaxFutureKeyCount property.

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