Класс 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.
Пространство имен: Microsoft.SqlServer.Management.Smo
Сборка: Microsoft.SqlServer.Smo (в Microsoft.SqlServer.Smo.dll)
Синтаксис
'Декларация
<PhysicalFacetAttribute> _
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
Public NotInheritable Class Login _
Inherits ScriptNameObjectBase _
Implements IObjectPermission, ICreatable, IAlterable, IDroppable, _
IRenamable, IScriptable, ILoginOptions, IDmfFacet
'Применение
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
Замечания
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
Все общие статические члены этого типа (Shared в Microsoft Visual Basic) можно использовать в многопоточных операциях. Безопасная многопоточная работа с членами экземпляров типа не гарантируется.
Иерархия наследования
System. . :: . .Object
Microsoft.SqlServer.Management.Smo. . :: . .SmoObjectBase
Microsoft.SqlServer.Management.Smo. . :: . .SqlSmoObject
Microsoft.SqlServer.Management.Smo. . :: . .NamedSmoObject
Microsoft.SqlServer.Management.Smo. . :: . .ScriptNameObjectBase
Microsoft.SqlServer.Management.Smo..::..Login
Потоковая защита
Все открытые статический (Shared в Visual Basic) элементы этого типа потокобезопасны. Потокобезопасность элементов экземпляров не гарантируется.
См. также