Extracts a member from the AlertCategoryCollection collection using a system-defined, unique identifier.
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 Function ItemById ( _
id As Integer _
) As AlertCategory
public AlertCategory ItemById (
int id
)
public:
AlertCategory^ ItemById (
int id
)
public AlertCategory ItemById (
int id
)
public function ItemById (
id : int
) : AlertCategory
参数
- id
An Int32 value that uniquely identifies the AlertCategory object that is a member of the AlertCategoryCollection collection.
返回值
An AlertCategory object that has the specified ID value.
备注
This namespace, class, or member is supported only in version 2.0 of the .NET Framework.
示例
How to: Iterate Through the Members of 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
AlertCategoryCollection Class
AlertCategoryCollection Members
Microsoft.SqlServer.Management.Smo.Agent Namespace