IsKey 属性

Gets or sets whether the column provides the key for the case in a ScalarMiningStructureColumn object.

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

语法

声明
<TypeConverterAttribute("Microsoft.AnalysisServices.Design.MiningModelColumnUsageTypeConverter, Microsoft.AnalysisServices.Design")> _
Public Property IsKey As Boolean
    Get
    Set
用法
Dim instance As ScalarMiningStructureColumn
Dim value As Boolean

value = instance.IsKey

instance.IsKey = value

[TypeConverterAttribute("Microsoft.AnalysisServices.Design.MiningModelColumnUsageTypeConverter, Microsoft.AnalysisServices.Design")]
public bool IsKey { get; set; }

[TypeConverterAttribute(L"Microsoft.AnalysisServices.Design.MiningModelColumnUsageTypeConverter, Microsoft.AnalysisServices.Design")]
public:
property bool IsKey {
    bool get ();
    void set (bool value);
}

[<TypeConverterAttribute("Microsoft.AnalysisServices.Design.MiningModelColumnUsageTypeConverter, Microsoft.AnalysisServices.Design")>]
member IsKey : bool with get, set

function get IsKey () : boolean
function set IsKey (value : boolean)

属性值

类型：System. . :: . .Boolean
true if the column provides the key for the case in a ScalarMiningStructureColumn object; otherwise, false.

注释

One or more columns can be designated as key columns for each level of a nested table structure.

请参阅

参考

ScalarMiningStructureColumn 类

Microsoft.AnalysisServices 命名空间