PrimitiveDataFrameColumn<T>.CloneImplementation 方法
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
重载
| CloneImplementation(Int64) | |
| CloneImplementation(DataFrameColumn, Boolean, Int64) |
克隆列以通过提供 mapIndices 和倒置标志来生成可能更改值顺序的副本 |
CloneImplementation(Int64)
- Source:
- PrimitiveDataFrameColumn.cs
- Source:
- PrimitiveDataFrameColumn.cs
- Source:
- PrimitiveDataFrameColumn.cs
protected override Microsoft.Data.Analysis.DataFrameColumn CloneImplementation(long numberOfNullsToAppend);
override this.CloneImplementation : int64 -> Microsoft.Data.Analysis.DataFrameColumn
Protected Overrides Function CloneImplementation (numberOfNullsToAppend As Long) As DataFrameColumn
参数
- numberOfNullsToAppend
- Int64
返回
适用于
CloneImplementation(DataFrameColumn, Boolean, Int64)
- Source:
- PrimitiveDataFrameColumn.cs
- Source:
- PrimitiveDataFrameColumn.cs
- Source:
- PrimitiveDataFrameColumn.cs
克隆列以通过提供 mapIndices 和倒置标志来生成可能更改值顺序的副本
protected override Microsoft.Data.Analysis.DataFrameColumn CloneImplementation(Microsoft.Data.Analysis.DataFrameColumn mapIndices, bool invertMapIndices, long numberOfNullsToAppend);
override this.CloneImplementation : Microsoft.Data.Analysis.DataFrameColumn * bool * int64 -> Microsoft.Data.Analysis.DataFrameColumn
Protected Overrides Function CloneImplementation (mapIndices As DataFrameColumn, invertMapIndices As Boolean, numberOfNullsToAppend As Long) As DataFrameColumn
参数
- mapIndices
- DataFrameColumn
- invertMapIndices
- Boolean
- numberOfNullsToAppend
- Int64