MiningModelColumnCollection.Item 屬性 (String)
Gets the specified MiningModelColumn from the collection by its name.
命名空間： Microsoft.AnalysisServices.AdomdClient
組件： Microsoft.AnalysisServices.AdomdClient (在 Microsoft.AnalysisServices.AdomdClient.dll 中)
語法
'宣告
Public ReadOnly Default Property Item ( _
index As String _
) As MiningModelColumn
Get
'用途
Dim instance As MiningModelColumnCollection
Dim index As String
Dim value As MiningModelColumn
value = instance(index)
public MiningModelColumn this[
string index
] { get; }
public:
property MiningModelColumn^ default[String^ index] {
MiningModelColumn^ get (String^ index);
}
member Item : MiningModelColumn
JScript 支援索引屬性的使用，但不支援新屬性的宣告。
參數
- index
型別：System.String
The name of the MiningModelColumn to find.
屬性值
型別：Microsoft.AnalysisServices.AdomdClient.MiningModelColumn
The MiningModelColumn with the specified name.
例外狀況
| 例外狀況 | 條件 |
|---|---|
| AdomdErrorResponseException | The provider returned an error in response. |
| AdomdUnknownResponseException | The provider sent an unrecognizable response. |
| AdomdConnectionException | The connection was broken. |
| System.InvalidOperationException | The MiningModelColumn was not found in the collection. |
備註
In Microsoft Visual C#, this property is the indexer for the MiningModelColumnCollection class.