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AF SDK Reference

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AFChangedEventArgs.ParentID Property

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  • Last UpdatedNov 18, 2025
  • 2 minute read
AFChangedEventArgs.ParentID Property
The ID of the parent object that changed.

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

Syntax

public Guid ParentID { get; }
Public ReadOnly Property ParentID As Guid
	Get

Dim instance As AFChangedEventArgs
Dim value As Guid

value = instance.ParentID

public:
property Guid ParentID {
	Guid get ();
}
member ParentID : Guid with get

Property Value

Type: Guid
Returns the ID of the parent object that changed. This will be Guid.Empty if the parent of the changed sub-object is the IAFTransactable object associated with this event.

Remarks

This property is only valid for sub-object events when IsSubObjectEvent is .

Version Information

AFSDK


See Also

In This Topic
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