ProxyAccount Class

The ProxyAccount class represents a SQL Server Agent proxy account.

命名空间: Microsoft.SqlServer.Management.Smo.Agent
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)

语法

声明
Public NotInheritable Class ProxyAccount
    Inherits AgentObjectBase
    Implements IAlterable, ICreatable, IDroppable, IRenamable, _
    IScriptable

public sealed class ProxyAccount : AgentObjectBase, IAlterable, ICreatable, IDroppable, 
    IRenamable, IScriptable

public ref class ProxyAccount sealed : public AgentObjectBase, IAlterable, ICreatable, IDroppable, 
    IRenamable, IScriptable

public final class ProxyAccount extends AgentObjectBase implements IAlterable, ICreatable, 
    IDroppable, IRenamable, IScriptable

public final class ProxyAccount extends AgentObjectBase implements IAlterable, ICreatable, 
    IDroppable, IRenamable, IScriptable

备注

Proxy accounts allow for the impersonation of logins, server roles, and database roles when executing a job step in any subsystem other than Transact-SQL. In SQL Server Management Objects (SMO), the ProxyAccount object allows programmatic control over proxy accounts. The ProxyAccount object describes the relationship between an alternative (proxy) login account, a subsystem that is used for job step execution, and a list of Microsoft SQL Server logins, server roles, and database roles.

仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。

To get ProxyAccount object properties, users must be a member of the SQLAgentOperatorRole on the MSDB database, or be a member of the sysadmin fixed server role.

To set ProxyAccount object properties, users must be a member of the sysadmin fixed server role.

To create or drop a proxy account, users must be a member of the sysadmin fixed server role.

To add or remove subsystems from the proxy account, users must be a member of the sysadmin fixed server role.

Inheritance Hierarchy

System.Object
   Microsoft.SqlServer.Management.Smo.SmoObjectBase
     Microsoft.SqlServer.Management.Smo.SqlSmoObject
       Microsoft.SqlServer.Management.Smo.NamedSmoObject
         Microsoft.SqlServer.Management.Smo.Agent.AgentObjectBase
          Microsoft.SqlServer.Management.Smo.Agent.ProxyAccount

示例

How to: Allow User Access to Subsystem by Using a Proxy Account in Visual Basic .NET

线程安全

Any public static (Shared in Microsoft Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

平台

开发平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

目标平台

有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。

请参阅

参考

ProxyAccount Members
Microsoft.SqlServer.Management.Smo.Agent Namespace

其他资源

Scheduling Automatic Administrative Tasks in SQL Server Agent
自动执行管理任务（SQL Server 代理）
sp_add_proxy (Transact-SQL)
sp_grant_proxy_to_subsystem (Transact-SQL)