ReaderModificationCommandBatch.CreateValueBufferFactory 方法
定義
重要
部分資訊涉及發行前產品,在發行之前可能會有大幅修改。 Microsoft 對此處提供的資訊,不做任何明確或隱含的瑕疵擔保。
多載
CreateValueBufferFactory(IReadOnlyList<IColumnModification>)
IRelationalValueBufferFactory建立將用來建立 ValueBuffer 以取用資料讀取器的 。
protected virtual Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory CreateValueBufferFactory (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> columnModifications);
abstract member CreateValueBufferFactory : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> -> Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory
override this.CreateValueBufferFactory : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.IColumnModification> -> Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory
Protected Overridable Function CreateValueBufferFactory (columnModifications As IReadOnlyList(Of IColumnModification)) As IRelationalValueBufferFactory
參數
- columnModifications
- IReadOnlyList<IColumnModification>
要修改之所有資料行的 IColumnModification s 清單,以便建立具有適當位置的 ValueBuffer。
傳回
Factory。
適用於
CreateValueBufferFactory(IReadOnlyList<ColumnModification>)
IRelationalValueBufferFactory建立將用來建立 ValueBuffer 以取用資料讀取器的 。
protected virtual Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory CreateValueBufferFactory (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.ColumnModification> columnModifications);
abstract member CreateValueBufferFactory : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.ColumnModification> -> Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory
override this.CreateValueBufferFactory : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Update.ColumnModification> -> Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory
Protected Overridable Function CreateValueBufferFactory (columnModifications As IReadOnlyList(Of ColumnModification)) As IRelationalValueBufferFactory
參數
- columnModifications
- IReadOnlyList<ColumnModification>
要修改之所有資料行的 ColumnModification s 清單,以便建立具有適當位置的 ValueBuffer。
傳回
Factory。