Questionable Property (IPIValueAttribute interface)


The Questionable property of IPIValueAttribute is a read/write Boolean property of the PIValue object. A value of  true means the PIValue is considered questionable.



The object placeholder is an object expression that evaluates to an IPIValueAttribute object.


This is a read/write property. It is populated when you retrieve a PIValue from a PI server.  The property can also be used to declare a PIValue as "questionable". 

Enabling Operational Intelligence