MiningStructureColumnCollection.Item 屬性 (String)
Gets the MiningStructureColumn with the specified identifier from the collection.
命名空間： Microsoft.AnalysisServices
組件： Microsoft.AnalysisServices (在 Microsoft.AnalysisServices.dll 中)
語法
'宣告
Public ReadOnly Default Property Item ( _
id As String _
) As MiningStructureColumn
Get
'用途
Dim instance As MiningStructureColumnCollection
Dim id As String
Dim value As MiningStructureColumn
value = instance(id)
public MiningStructureColumn this[
string id
] { get; }
public:
property MiningStructureColumn^ default[String^ id] {
MiningStructureColumn^ get (String^ id);
}
member Item : MiningStructureColumn
JScript 支援索引屬性的使用，但不支援新屬性的宣告。
參數
- id
型別：System.String
The identifier of the MiningStructureColumn to be returned.
屬性值
型別：Microsoft.AnalysisServices.MiningStructureColumn
The MiningStructureColumn specified by the identifier.
例外狀況
| 例外狀況 | 條件 |
|---|---|
| ArgumentNullException | id is a null reference (Nothing in Visual Basic). |
| ItemNotFoundException | id does not exist in the collection. |