通过

QueueReaderAgentExists 属性

Gets whether or not a Queue Reader Agent job exists for the database.

命名空间：  Microsoft.SqlServer.Replication
程序集：  Microsoft.SqlServer.Rmo（在 Microsoft.SqlServer.Rmo.dll 中）

语法

声明
Public ReadOnly Property QueueReaderAgentExists As Boolean
    Get
用法
Dim instance As ReplicationDatabase
Dim value As Boolean

value = instance.QueueReaderAgentExists

public bool QueueReaderAgentExists { get; }

public:
property bool QueueReaderAgentExists {
    bool get ();
}

member QueueReaderAgentExists : bool

function get QueueReaderAgentExists () : boolean

属性值

类型：System. . :: . .Boolean
A Boolean value that indicates whether a Queue Reader Agent job has been created for the distribution database or not.

异常

异常 条件
ApplicationException

When the database does not exist.

When the Queue Reader Agent has not been upgraded to the Microsoft SQL Server 2005 replication agent security model. For more information, see 安全性和保护（复制）.

注释

The QueueReaderAgentExists property can only be retrieved by members of the sysadmin fixed server role and members of the db_owner fixed database role.

Retrieving QueueReaderAgentExists is equivalent to executing sp_helpqreader_agent (Transact-SQL).

This property is only supported on SQL Server 2005.