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Classe Login

The Login object represents a SQL Server login account that has been granted access to the instance of SQL Server through Windows Authentication or SQL Server Authentication.

Spazio dei nomi:  Microsoft.SqlServer.Management.Smo
Assembly:  Microsoft.SqlServer.Smo (in Microsoft.SqlServer.Smo.dll)

Sintassi

'Dichiarazione
<PhysicalFacetAttribute> _
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
Public NotInheritable Class Login _
    Inherits ScriptNameObjectBase _
    Implements IObjectPermission, ICreatable, IAlterable, IDroppable,  _
    IRenamable, IScriptable, ILoginOptions, IDmfFacet
'Utilizzo
Dim instance As Login

[PhysicalFacetAttribute]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)]
public sealed class Login : ScriptNameObjectBase, 
    IObjectPermission, ICreatable, IAlterable, IDroppable, IRenamable, 
    IScriptable, ILoginOptions, IDmfFacet

[PhysicalFacetAttribute]
[EvaluationModeAttribute(AutomatedPolicyEvaluationMode::CheckOnSchedule)]
public ref class Login sealed : public ScriptNameObjectBase, 
    IObjectPermission, ICreatable, IAlterable, IDroppable, IRenamable, 
    IScriptable, ILoginOptions, IDmfFacet

[<SealedAttribute>]
[<PhysicalFacetAttribute>]
[<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)>]
type Login =  
    class
        inherit ScriptNameObjectBase
        interface IObjectPermission
        interface ICreatable
        interface IAlterable
        interface IDroppable
        interface IRenamable
        interface IScriptable
        interface ILoginOptions
        interface IDmfFacet
    end

public final class Login extends ScriptNameObjectBase implements IObjectPermission, ICreatable, IAlterable, IDroppable, IRenamable, IScriptable, ILoginOptions, IDmfFacet

Osservazioni

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

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

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

To grant, deny, or revoke permission on the login to other users, users must have CONTROL permissions on the logon or be a member of the sysadmin or securityadmin fixed server roles.

To set the password on a login without providing an old password, users must be a member of the sysadmin fixed server role.

Thread Safety

Tutti i membri statici pubblici (Shared in Microsoft Visual Basic) di questo tipo sono sicuri per le operazioni a thread multipli. Non è invece garantita la sicurezza dei membri dell'istanza.

Thread Safety

Tutti i membri pubblici static (Shared in Visual Basic) di questo tipo sono thread safe. I membri di istanza non hanno garanzia di essere thread safe.