UntypedRelationalValueBufferFactoryFactory.Create 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Storage

程序集:

Microsoft.EntityFrameworkCore.Relational.dll

包:

Microsoft.EntityFrameworkCore.Relational v2.2.6

重载

Create(IReadOnlyList<TypeMaterializationInfo>)	创建一个新的 IRelationalValueBufferFactory。
Create(IReadOnlyList<Type>, IReadOnlyList<Int32>)	已过时. 创建一个新的 IRelationalValueBufferFactory。

Create(IReadOnlyList<TypeMaterializationInfo>)

创建一个新的 IRelationalValueBufferFactory。

public virtual Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory Create (System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Storage.TypeMaterializationInfo> types);

abstract member Create : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Storage.TypeMaterializationInfo> -> Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory
override this.Create : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Storage.TypeMaterializationInfo> -> Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory

Public Overridable Function Create (types As IReadOnlyList(Of TypeMaterializationInfo)) As IRelationalValueBufferFactory

参数

types

IReadOnlyList<TypeMaterializationInfo>

要读取的值的类型和映射。

返回

IRelationalValueBufferFactory

新创建的 IRelationalValueBufferFactoryFactory。

实现

Create(IReadOnlyList<TypeMaterializationInfo>)

Create(IReadOnlyList<Type>, IReadOnlyList<Int32>)

注意

Use Create(IReadOnlyList<TypeMaterializationInfo>).

创建一个新的 IRelationalValueBufferFactory。

[System.Obsolete("Use Create(IReadOnlyList<TypeMaterializationInfo>).")]
public virtual Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory Create (System.Collections.Generic.IReadOnlyList<Type> valueTypes, System.Collections.Generic.IReadOnlyList<int> indexMap);

[<System.Obsolete("Use Create(IReadOnlyList<TypeMaterializationInfo>).")>]
abstract member Create : System.Collections.Generic.IReadOnlyList<Type> * System.Collections.Generic.IReadOnlyList<int> -> Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory
override this.Create : System.Collections.Generic.IReadOnlyList<Type> * System.Collections.Generic.IReadOnlyList<int> -> Microsoft.EntityFrameworkCore.Storage.IRelationalValueBufferFactory

Public Overridable Function Create (valueTypes As IReadOnlyList(Of Type), indexMap As IReadOnlyList(Of Integer)) As IRelationalValueBufferFactory

参数

valueTypes

IReadOnlyList<Type>

要从值缓冲区返回的值的类型。

indexMap

IReadOnlyList<Int32>

要从基础结果集读取的从零开始的索引的有序列表 (即，此列表中的第一个数字是从值缓冲区) 请求值 0 时将返回的基础结果集的索引。

返回

IRelationalValueBufferFactory

新创建的 IRelationalValueBufferFactoryFactory。

实现

Create(IReadOnlyList<Type>, IReadOnlyList<Int32>)

属性

ObsoleteAttribute