DataFrameColumn.AddValueUsingCursor(DataViewRowCursor, Delegate) 方法

参考

定义

命名空间:: Microsoft.Data.Analysis

程序集:: Microsoft.Data.Analysis.dll

包:: Microsoft.Data.Analysis v0.22.1

包:: Microsoft.Data.Analysis v0.20.1

包:: Microsoft.Data.Analysis v0.22.0

包:: Microsoft.Data.Analysis v0.23.0-preview.1.25125.4

Source:: DataFrameColumn.cs

Source:: DataFrameColumn.cs

Source:: DataFrameColumn.cs

重要

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Appends a value to this DataFrameColumn using cursor

protected internal virtual void AddValueUsingCursor(Microsoft.ML.DataViewRowCursor cursor, Delegate ValueGetter);

abstract member AddValueUsingCursor : Microsoft.ML.DataViewRowCursor * Delegate -> unit
override this.AddValueUsingCursor : Microsoft.ML.DataViewRowCursor * Delegate -> unit

Protected Friend Overridable Sub AddValueUsingCursor (cursor As DataViewRowCursor, ValueGetter As Delegate)

参数

cursor: DataViewRowCursor

具有当前位置的行游标

ValueGetter: Delegate

此列的缓存 ValueGetter。

适用于