通过

Item 属性 (String)

Gets the specified MiningAttribute from the collection by its name. In Microsoft Visual C#, this property is the indexer for the MiningAttributeCollection class.

命名空间：  Microsoft.AnalysisServices.AdomdClient
程序集：  Microsoft.AnalysisServices.AdomdClient（在 Microsoft.AnalysisServices.AdomdClient.dll 中）

语法

声明
Public ReadOnly Default Property Item ( _
    index As String _
) As MiningAttribute
    Get
用法
Dim instance As MiningAttributeCollection
Dim index As String
Dim value As MiningAttribute

value = instance(index)

public MiningAttribute this[
    string index
] { get; }

public:
property MiningAttribute^ default[String^ index] {
    MiningAttribute^ get (String^ index);
}

member Item : MiningAttribute

JScript 支持使用索引属性，但不支持声明新索引属性。

参数

异常

异常 条件
AdomdErrorResponseException

The provider returned an error in response.
AdomdUnknownResponseException

The provider sent an unrecognizable response.
AdomdConnectionException

The connection was broken.
System..::..InvalidOperationException

The MiningAttribute was not found in the collection.