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AF SDK Reference

AFAnnotation.IsDeleted Property

  • Last UpdatedNov 18, 2025
  • 2 minute read
AFAnnotation.IsDeleted Property
This read-only property indicates whether the object has been deleted.

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

Syntax

public bool IsDeleted { get; }
Public ReadOnly Property IsDeleted As Boolean
	Get

Dim instance As AFAnnotation
Dim value As Boolean

value = instance.IsDeleted
public:
property bool IsDeleted {
	bool get ();
}
member IsDeleted : bool with get

Property Value

Type: Boolean
If the value is , then the object has been deleted.

Remarks

When the object has been deleted, only it's ID and Name properties (if it has a name) can be accessed without throwing an exception.

Version Information

AFSDK

Supported in: 3.1.1, 3.1.0, 3.0.2, 3.0.1, 3.0.0, 2.10.11, 2.10.5, 2.10.0, 2.10, 2.9.5, 2.9, 2.8.5, 2.8

See Also

In This Topic
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