AF SDK Reference

IAFTimeSource Interface

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IAFTimeSource Interface

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Last UpdatedNov 18, 2025
2 minute read

This interface defines the properties for objects which support a time source.

Namespace: OSIsoft.AF.Time
Assembly: OSIsoft.AFSDK (in OSIsoft.AFSDK.dll) Version: 3.1.1.1182

Syntax

public interface IAFTimeSource

Public Interface IAFTimeSource

Dim instance As IAFTimeSource

public interface class IAFTimeSource

type IAFTimeSource =  interface end

The IAFTimeSource type exposes the following members.

Properties

	Name	Description
	ID	Read-only property that provides a unique identifier for the time source object.
	Name	This property defines the name that identifies the time source object.
	ServerTime	Gets the current time of the server associated with the object implementing this interface.
	ServerTimeZone	Gets the current time zone of the server associated with the object implementing this interface.

Remarks

Objects which support a time source have a ServerTime and ServerTimeZone. This interface provides a consistent set of properties for objects which support this time source characteristic. Time source objects include PISystem, PIServer and AFAttribute.

AF SDK Reference