Item 属性 (String)

Gets the MiningModelColumn that has 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 MiningModelColumn
    Get
用法
Dim instance As MiningModelColumnCollection
Dim id As String
Dim value As MiningModelColumn

value = instance(id)

public MiningModelColumn this[
    string id
] { get; }

public:
property MiningModelColumn^ default[String^ id] {
    MiningModelColumn^ get (String^ id);
}

member Item : MiningModelColumn

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 MiningModelColumn to return.

属性值

类型：Microsoft.AnalysisServices. . :: . .MiningModelColumn
The MiningModelColumn 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.

请参阅

参考

MiningModelColumnCollection 类

Item 重载

Microsoft.AnalysisServices 命名空间