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

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.