MiningModelCollection.Item 属性 (String)
Gets the MiningModel, with the specified identifier, from the collection.
命名空间： Microsoft.AnalysisServices
程序集： Microsoft.AnalysisServices（在 Microsoft.AnalysisServices.dll 中）
语法
声明
Public ReadOnly Default Property Item ( _
id As String _
) As MiningModel
Get
用法
Dim instance As MiningModelCollection
Dim id As String
Dim value As MiningModel
value = instance(id)
public MiningModel this[
string id
] { get; }
public:
property MiningModel^ default[String^ id] {
MiningModel^ get (String^ id);
}
member Item : MiningModel
JScript 支持使用索引属性，但不支持声明新索引属性。
参数
- id
类型：System.String
The identifier of the MiningModel to be returned.
属性值
类型：Microsoft.AnalysisServices.MiningModel
The MiningModel specified by the identifier.
异常
| 异常 | 条件 |
|---|---|
| ArgumentNullException | id is a null reference (Nothing in Visual Basic). |
| ItemNotFoundException | id does not exist in the collection. |