Classe LinkedServerLogin

The LinkedServerLogin object represents a SQL Server logon account that has permission to connect to the linked server.

Hierarquia de herança

System.Object
  Microsoft.SqlServer.Management.Smo.SmoObjectBase
    Microsoft.SqlServer.Management.Smo.SqlSmoObject
      Microsoft.SqlServer.Management.Smo.NamedSmoObject
        Microsoft.SqlServer.Management.Smo.LinkedServerLogin

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

Sintaxe

'Declaração
<SfcElementTypeAttribute("Login")> _
Public NotInheritable Class LinkedServerLogin _
    Inherits NamedSmoObject _
    Implements ISfcSupportsDesignMode, ICreatable, IDroppable, IAlterable
'Uso
Dim instance As LinkedServerLogin

[SfcElementTypeAttribute("Login")]
public sealed class LinkedServerLogin : NamedSmoObject, 
    ISfcSupportsDesignMode, ICreatable, IDroppable, IAlterable

[SfcElementTypeAttribute(L"Login")]
public ref class LinkedServerLogin sealed : public NamedSmoObject, 
    ISfcSupportsDesignMode, ICreatable, IDroppable, IAlterable

[<SealedAttribute>]
[<SfcElementTypeAttribute("Login")>]
type LinkedServerLogin =  
    class 
        inherit NamedSmoObject 
        interface ISfcSupportsDesignMode 
        interface ICreatable 
        interface IDroppable 
        interface IAlterable 
    end

public final class LinkedServerLogin extends NamedSmoObject implements ISfcSupportsDesignMode, ICreatable, IDroppable, IAlterable

O tipo LinkedServerLogin expõe os membros a seguir.

Construtores

	Nome	Descrição
	LinkedServerLogin()	Initializes a new instance of the LinkedServerLogin class.
	LinkedServerLogin(LinkedServer, String)	Initializes a new instance of the LinkedServerLogin class for the specified linked server and with the specified name.

Início

Propriedades

	Nome	Descrição
	DateLastModified	Gets the date and time when the linked server logon was last modified.
	Impersonate	Gets or sets the Boolean property value that specifies whether the SQL Server authenticated logon account connects to the linked server using its own credentials or using a specified logon name and password.
	Name	Gets or sets the name of the linked server log-in. (Substitui NamedSmoObject.Name.)
	Parent	Gets or sets the Server object that is the parent of the LinkedServerLogin object.
	Properties	Gets a collection of Property objects that represent the object properties. (Herdado de SqlSmoObject.)
	RemoteUser	Gets or sets an alternative logon name for the linked server logon to impersonate when it accesses data on a linked server.
	State	Gets the state of the referenced object. (Herdado de SmoObjectBase.)
	Urn	Gets the Uniform Resource Name (URN) address value that uniquely identifies the object. (Herdado de SqlSmoObject.)
	UserData	Gets or sets user-defined data associated with the referenced object. (Herdado de SmoObjectBase.)

Início

Métodos

	Nome	Descrição
	Alter	Updates any property changes on an instance of SQL Server.
	Create	Creates a linked server logon as defined by the LinkedServerLogin object.
	Discover	Discovers a list of type Object. (Herdado de SqlSmoObject.)
	Drop	Removes the linked server logon.
	Equals	(Herdado de Object.)
	FormatSqlVariant	Formats an object as SqlVariant type. (Herdado de SqlSmoObject.)
	GetContextDB	Gets the context database that is associated with this object. (Herdado de SqlSmoObject.)
	GetDBName	Gets the database name that is associated with the object. (Herdado de SqlSmoObject.)
	GetHashCode	(Herdado de Object.)
	GetPropValue	Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.)
	GetPropValueOptional	Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.)
	GetPropValueOptionalAllowNull	Gets a property value of the SqlSmoObject object. (Herdado de SqlSmoObject.)
	GetServerObject	Gets the server of the SqlSmoObject object. (Herdado de SqlSmoObject.)
	GetType	(Herdado de Object.)
	Initialize()	Initializes the object and forces the properties be loaded. (Herdado de SqlSmoObject.)
	Initialize(Boolean)	Initializes the object and forces the properties be loaded. (Herdado de SqlSmoObject.)
	IsObjectInitialized	Verifies whether the object has been initialized. (Herdado de SqlSmoObject.)
	IsObjectInSpace	Verifies whether the object is isolated or connected to the instance of SQL Server. (Herdado de SqlSmoObject.)
	Refresh	Refreshes the object and retrieves properties when the object is next accessed. (Herdado de SqlSmoObject.)
	SetParentImpl	Sets the parent of the SqlSmoObject to the newParent parameter. (Herdado de SqlSmoObject.)
	SetRemotePassword(SecureString)	Sets the password for an alternative login name used when a distributed query or another SQL Server process accesses data on a linked server using an OLE DB Provider.
	SetRemotePassword(String)	Sets the password for an alternative logon name used when a distributed query or another SQL Server process accesses data on a linked server using an OLE DB Provider.
	ToString	Returns a String that represents the referenced object. (Herdado de SqlSmoObject.)
	Validate	Validates the state of an object. (Herdado de SmoObjectBase.)

Início

Eventos

	Nome	Descrição
	PropertyChanged	Represents the event that occurs when a property is changed. (Herdado de SqlSmoObject.)
	PropertyMetadataChanged	Represents the event that occurs when property metadata changes. (Herdado de SqlSmoObject.)

Início

Implementações de interfaces explícitas

	Nome	Descrição
	IAlienObject.Discover	Discovers any dependencies. Não referencie esse membro diretamente no código. Ele dá suporte à infraestrutura do SQL Server. (Herdado de SqlSmoObject.)
	IAlienObject.GetDomainRoot	Returns the root of the domain. (Herdado de SqlSmoObject.)
	IAlienObject.GetParent	Gets the parent of this object. Não referencie esse membro diretamente no código. Ele dá suporte à infraestrutura do SQL Server. (Herdado de SqlSmoObject.)
	IAlienObject.GetPropertyType	Gets the type of the specified property. (Herdado de SqlSmoObject.)
	IAlienObject.GetPropertyValue	Gets the value of the specified property. (Herdado de SqlSmoObject.)
	IAlienObject.GetUrn	Gets the Unified Resource Name (URN) of the object. Não referencie esse membro diretamente no código. Ele dá suporte à infraestrutura do SQL Server. (Herdado de SqlSmoObject.)
	IAlienObject.Resolve	Gets the instance that contains the information about the object from the Unified Resource Name (URN) of the object. (Herdado de SqlSmoObject.)
	IAlienObject.SetObjectState	Sets the object state to the specified SfcObjectState value. (Herdado de SqlSmoObject.)
	IAlienObject.SetPropertyValue	Sets the property value. (Herdado de SqlSmoObject.)
	ISfcPropertyProvider.GetPropertySet	Gets the interface reference to the set of properties of this object. (Herdado de SqlSmoObject.)
	ISfcSupportsDesignMode.IsDesignMode	Gets a Boolean value that indicates whether the object supports design mode.

Início

Comentários

To get LinkedServerLogin object properties, users can be a member of the public fixed server role.

To set LinkedServerLogin object properties, users must have ALTER ANY LOGIN permission on the server or be a member of the sysadmin fixed server role.

To create or drop a linked server login, users must have ALTER ANY LOGIN permission on the server or be a member of the sysadmin fixed server role.

To set the password for the linked server login, users must have ALTER ANY LOGIN permission on the server or be a member of the sysadmin fixed server role.

Thread Safety

Qualquer membro público estático (Compartilhado no Microsoft Visual Basic) desse tipo é seguro para operações multi-threaded. Não há garantia de que qualquer membro de instância seja seguro para threads.

Exemplos

Usando servidores vinculados no SMO

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

Servidores vinculados (Mecanismo de Banco de Dados)

sp_addlinkedsrvlogin (Transact-SQL)