DataFrameColumn.GetSortIndices(Boolean, Boolean) 方法

定義

回傳套用後導致該欄排序的索引。>

protected internal abstract Microsoft.Data.Analysis.PrimitiveDataFrameColumn<long> GetSortIndices(bool ascending, bool putNullValuesLast);
abstract member GetSortIndices : bool * bool -> Microsoft.Data.Analysis.PrimitiveDataFrameColumn<int64>
Protected Friend MustOverride Function GetSortIndices (ascending As Boolean, putNullValuesLast As Boolean) As PrimitiveDataFrameColumn(Of Long)

參數

ascending
Boolean

排序順序。

putNullValuesLast
Boolean

如果為真,空值總是放在結尾。

傳回

適用於