Extracts a member from the ApplicationRoleCollection collection 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 ApplicationRole
public ApplicationRole ItemById (
int id
)
public:
ApplicationRole^ ItemById (
int id
)
public ApplicationRole ItemById (
int id
)
public function ItemById (
id : int
) : ApplicationRole
参数
- id
An Int32 value that uniquely identifies the ApplicationRole object that is a member of the ApplicationRoleCollection collection.
返回值
An ApplicationRole 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
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
ApplicationRoleCollection Class
ApplicationRoleCollection Members
Microsoft.SqlServer.Management.Smo Namespace