Classe SymmetricKeyCollection

The SymmetricKeyCollection class represents a collection of SymmetricKey objects that represent all the symmetric keys on the referenced database.

Hierarquia de herança

System.Object
  Microsoft.SqlServer.Management.Smo.AbstractCollectionBase
    Microsoft.SqlServer.Management.Smo.SmoCollectionBase
      Microsoft.SqlServer.Management.Smo.SortedListCollectionBase
        Microsoft.SqlServer.Management.Smo.SimpleObjectCollectionBase
          Microsoft.SqlServer.Management.Smo.SymmetricKeyCollection

Namespace:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (em Microsoft.SqlServer.Smo.dll)

Sintaxe

'Declaração
Public NotInheritable Class SymmetricKeyCollection _
    Inherits SimpleObjectCollectionBase
'Uso
Dim instance As SymmetricKeyCollection

public sealed class SymmetricKeyCollection : SimpleObjectCollectionBase

public ref class SymmetricKeyCollection sealed : public SimpleObjectCollectionBase

[<SealedAttribute>]
type SymmetricKeyCollection =  
    class 
        inherit SimpleObjectCollectionBase 
    end

public final class SymmetricKeyCollection extends SimpleObjectCollectionBase

O tipo SymmetricKeyCollection expõe os membros a seguir.

Propriedades

	Nome	Descrição
	Count	Gets the number of objects in the referenced collection. (Herdado de SmoCollectionBase.)
	IsSynchronized	Gets the Boolean property value that specifies whether access to the collection is synchronized and therefore thread-safe. (Herdado de SmoCollectionBase.)
	Item[Int32]	Gets a SymmetricKey object in the collection by index number.
	Item[String]	Gets a SymmetricKey object in the collection by name.
	Parent	Gets the Database object that is the parent of the SymmetricKeyCollection object.
	SyncRoot	Gets an object that can be used to synchronize access to the collection. (Herdado de SmoCollectionBase.)

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Métodos

	Nome	Descrição
	Add	Adds a symmetric key to the database.
	AddExisting	Adds an object to the collection. (Herdado de AbstractCollectionBase.)
	Contains	Verifies whether the specified object exists in the collection. (Herdado de SimpleObjectCollectionBase.)
	CopyTo	Copies the collection of objects to a one-dimensional array starting at the specified index value.
	Equals	(Herdado de Object.)
	GetEnumerator	Returns an IEnumerator interface that allows you to iterate through the objects in the collection. (Herdado de SmoCollectionBase.)
	GetHashCode	(Herdado de Object.)
	GetType	(Herdado de Object.)
	ItemById	Extracts a member from the SymmetricKeyCollection collection by using a system-defined, unique identifier.
	Refresh()	Refreshes the referenced collection. (Herdado de SmoCollectionBase.)
	Refresh(Boolean)	Refreshes the referenced collection with the option to refresh child objects of the referenced collection. (Herdado de SmoCollectionBase.)
	ToString	(Herdado de Object.)

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Campos

	Nome	Descrição
	initialized	This value supports the SMO infrastructure and is not intended to be used directly from your code. (Herdado de AbstractCollectionBase.)

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Implementações de interfaces explícitas

	Nome	Descrição
	ICollection.CopyTo	Copies the elements from an instance to an array beginning at the index indicated. (Herdado de SmoCollectionBase.)

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Comentários

An SymmetricKeyCollection object can be used to gain access to a set of symmetric keys. You can use the Item property to return a specific SymmetricKey object.

Exemplos

Usando coleções

Segurança de thread

Qualquer membro público static (Shared no Visual Basic) desse tipo é seguro para threads. Não há garantia de que qualquer membro de instância seja seguro para threads.

Consulte também

Referência

Namespace Microsoft.SqlServer.Management.Smo