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Login 類別

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.

命名空間:  Microsoft.SqlServer.Management.Smo
組件:  Microsoft.SqlServer.Smo (在 Microsoft.SqlServer.Smo.dll 中)

語法

'宣告
<PhysicalFacetAttribute> _
<EvaluationModeAttribute(AutomatedPolicyEvaluationMode.CheckOnSchedule)> _
Public NotInheritable Class Login _
    Inherits ScriptNameObjectBase _
    Implements IObjectPermission, ICreatable, IAlterable, IDroppable,  _
    IRenamable, IScriptable, ILoginOptions, IDmfFacet
'用途
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

備註

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

這種類型的任何公用靜態 (在 Microsoft Visual Basic 中則為 Shared) 成員都可用於多執行緒作業。並不是所有的執行個體成員都保證可以用於所有的執行緒。

執行緒安全性

這個類型的任何公用static (在 Visual Basic 中為 Shared) 成員都是安全執行緒。不保證任何執行個體成員都可以是安全執行緒。