OPC Studio User's Guide and Reference
SubscriptionPolledRefreshTimeoutFactor Property (EasyDAAdaptableParameters)



OpcLabs.EasyOpcClassicCore Assembly > OpcLabs.EasyOpc.DataAccess.Engine Namespace > EasyDAAdaptableParameters Class : SubscriptionPolledRefreshTimeoutFactor Property
For computing the subscription polled refresh timeout (in OPC XML-DA), determines the multiplier used to increase the cycle time.
Syntax
'Declaration
 
<ValueRangeAttribute(0, 1.79769313486232E+308)>
Public Property SubscriptionPolledRefreshTimeoutFactor As Double
'Usage
 
Dim instance As EasyDAAdaptableParameters
Dim value As Double
 
instance.SubscriptionPolledRefreshTimeoutFactor = value
 
value = instance.SubscriptionPolledRefreshTimeoutFactor
[ValueRange(0, 1.79769313486232E+308)]
public double SubscriptionPolledRefreshTimeoutFactor {get; set;}
[ValueRange(0, 1.79769313486232E+308)]
public:
property double SubscriptionPolledRefreshTimeoutFactor {
   double get();
   void set (    double value);
}

Property Value

Valid values of this property are in the range from 0 to 1.79769313486232E+308 (Double.MaxValue).

The default value of this property is 1.1.

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

This property is used by following client implementations:

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