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AFDataPipeEvent Class

A data pipe event used to represent changes to the PIPoint and AFAttribute objects delivered by the PIDataPipe and AFDataPipe classes.

Inheritance Hierarchy

Namespace:  OSIsoft.AF.Data
Assembly:  OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 2.10.6.195
Syntax
public class AFDataPipeEvent

The AFDataPipeEvent type exposes the following members.

Constructors
  NameDescription
Public methodAFDataPipeEvent
Construct a new data pipe event with default value.
Public methodAFDataPipeEvent(AFDataPipeAction, AFValue)
Construct a new data pipe event given a pipe action and an AFvalue.
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Properties
  NameDescription
Public propertyAction
Gets an action that specifies how the data changed.
Public propertyPreviousEventAction
Information about the previous data pipe event
Public propertySpecificUpdatedValue
Additional information about the update event.
Public propertyValue
The AFValue associated with the data change event.
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Methods
  NameDescription
Public methodEquals
Determines whether the specified object is equal to the current object.
(Inherited from Object.)
Public methodGetHashCode
Serves as the default hash function.
(Inherited from Object.)
Public methodGetType
Gets the Type of the current instance.
(Inherited from Object.)
Public methodToString
Returns a String that represents the current object.
(Overrides ObjectToString.)
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Remarks
A list of data pipe events is retrieved using the GetUpdateEvents from the PIDataPipe and AFDataPipe classes.
Version Information

AFSDK

Supported in: 2.10.5, 2.10, 2.9.5, 2.9, 2.8.5, 2.8, 2.7.5, 2.7, 2.6, 2.5
See Also
Enabling Operational Intelligence