OPC Studio User's Guide and Reference
RequestedUpdateRateFactor Property (DAAutoSubscribingParameters)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Optimization Namespace > DAAutoSubscribingParameters Class : RequestedUpdateRateFactor Property
The factor used to calculate the requested update rate from the value age aggregate.
Syntax
'Declaration
 
<DataMemberAttribute()>
<ValueLimitsAttribute(0, 3.402823E+38)>
Public Property RequestedUpdateRateFactor As Single
'Usage
 
Dim instance As DAAutoSubscribingParameters
Dim value As Single
 
instance.RequestedUpdateRateFactor = value
 
value = instance.RequestedUpdateRateFactor
[DataMember()]
[ValueLimits(0, 3.402823E+38)]
public float RequestedUpdateRateFactor {get; set;}
[DataMember()]
[ValueLimits(0, 3.402823E+38)]
public:
property float RequestedUpdateRateFactor {
   float get();
   void set (    float value);
}

Property Value

The default value of this property is 0.9.

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.

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