通过

MiningModelColumn.Usage 属性

  • 项目

Gets or sets how the column from the parent MiningStructure is used in the mining model.

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

语法

声明
<TypeConverterAttribute("Microsoft.AnalysisServices.Design.DerivedMiningModelColumnUsageTypeConverter, Microsoft.AnalysisServices.Design")> _
Public Property Usage As String 
    Get 
    Set
用法
Dim instance As MiningModelColumn 
Dim value As String 

value = instance.Usage

instance.Usage = value

[TypeConverterAttribute("Microsoft.AnalysisServices.Design.DerivedMiningModelColumnUsageTypeConverter, Microsoft.AnalysisServices.Design")]
public string Usage { get; set; }

[TypeConverterAttribute(L"Microsoft.AnalysisServices.Design.DerivedMiningModelColumnUsageTypeConverter, Microsoft.AnalysisServices.Design")]
public:
property String^ Usage {
    String^ get ();
    void set (String^ value);
}

[<TypeConverterAttribute("Microsoft.AnalysisServices.Design.DerivedMiningModelColumnUsageTypeConverter, Microsoft.AnalysisServices.Design")>]
member Usage : string with get, set

function get Usage () : String 
function set Usage (value : String)

属性值

类型：System.String
One of the following strings: Key, Input, Predict, PredictOnly, None.

请参阅

参考

MiningModelColumn 类

Microsoft.AnalysisServices 命名空间