Extracts a member from the UserDefinedAggregateCollection object using a system-defined, unique identifier.
命名空间: Microsoft.SqlServer.Management.Smo
程序集: Microsoft.SqlServer.Smo (in microsoft.sqlserver.smo.dll)
语法
声明
Public Function ItemById ( _
id As Integer _
) As UserDefinedAggregate
public UserDefinedAggregate ItemById (
int id
)
public:
UserDefinedAggregate^ ItemById (
int id
)
public UserDefinedAggregate ItemById (
int id
)
public function ItemById (
id : int
) : UserDefinedAggregate
参数
- id
An Int32 value that uniquely identifies the UserDefinedAggregate object that is a member of the UserDefinedAggregateCollection object.
返回值
A UserDefinedAggregate object that has the specified ID value.
备注
仅 Microsoft .NET Framework 的 2.0 版本支持此命名空间、类或成员。
示例
How to: Reference an Object by Using a Collection 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
UserDefinedAggregateCollection Class
UserDefinedAggregateCollection Members
Microsoft.SqlServer.Management.Smo Namespace