Classe BackupDeviceItem

The BackupDeviceItem object provides programmatic access to named SQL Server backup devices.

Hierarquia de herança

System. . :: . .Object
  Microsoft.SqlServer.Management.Smo..::..BackupDeviceItem

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

Sintaxe

'Declaração
Public Class BackupDeviceItem _
    Implements IComparable
'Uso
Dim instance As BackupDeviceItem

public class BackupDeviceItem : IComparable

public ref class BackupDeviceItem : IComparable

type BackupDeviceItem =  
    class
        interface IComparable
    end

public class BackupDeviceItem implements IComparable

O tipo BackupDeviceItem expõe os membros a seguir.

Construtores

	Nome	Descrição
	BackupDeviceItem() () () ()	Initializes a new instance of the BackupDeviceItem class.
	BackupDeviceItem(String, DeviceType)	Initializes a new instance of the [BackupDeviceItem] class that has the specified name and kind of device.

Início

Propriedades

	Nome	Descrição
	DeviceType	Gets the kind of device for the BackupDeviceItem object.
	Name	Gets the name of device for the BackupDeviceItem object.

Início

Métodos

	Nome	Descrição
	CompareTo	Verifies whether the specified object shares the same name as the referenced BackupDeviceItem object.
	Equals	Determines whether the current object is the same as the specified object. (Substitui Object. . :: . .Equals(Object).)
	Finalize	(Herdado de Object.)
	GetHashCode	Gets the hash code for the object. (Substitui Object. . :: . .GetHashCode() () () ().)
	GetType	(Herdado de Object.)
	MemberwiseClone	(Herdado de Object.)
	ToString	(Herdado de Object.)

Início

Operadores

	Nome	Descrição
	Equality	Determines whether two objects are equal by performing an equality operation on two BackupDeviceItem objects.
	GreaterThan	Determines whether one object is greater than another by performing an operation on two BackupDeviceItem objects.
	Inequality	Determines whether two objects are unequal by performing an inequality operation on two BackupDeviceItem objects.
	LessThan	Determines whether one object is less than another by performing an operation on two BackupDeviceItem objects.

Início

Comentários

With the BackupDeviceItem object, you can do the following:

• Access the backup device by name.

• Verify whether two named backup devices are the same.

Exemplos

Fazendo backup e restaurando bancos de dados e logs de transações

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

Outros recursos

BACKUP (Transact-SQL)