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Classe EmptyEnumerator

Acts as a placeholder when enumeration is called on an empty collection. The runtime returns the empty enumerator when there are no elements in the collection to enumerate over. This class cannot be inherited.

Namespace:  Microsoft.SqlServer.Dts.Runtime.Enumerators.SMO
Assembly:  Microsoft.SqlServer.ForEachSMOEnumerator (em Microsoft.SqlServer.ForEachSMOEnumerator.dll)

Sintaxe

'Declaração
Public NotInheritable Class EmptyEnumerator _
    Implements IEnumerator
'Uso
Dim instance As EmptyEnumerator
public sealed class EmptyEnumerator : IEnumerator
public ref class EmptyEnumerator sealed : IEnumerator
[<SealedAttribute>]
type EmptyEnumerator =  
    class
        interface IEnumerator
    end
public final class EmptyEnumerator implements IEnumerator

Hierarquia de herança

System. . :: . .Object
  Microsoft.SqlServer.Dts.Runtime.Enumerators.SMO..::..EmptyEnumerator

Segurança de thread

Quaisquer membros static (Shared no Visual Basic) públicos deste tipo são thread-safe. Não há garantia de que qualquer membro de instância seja thread-safe.