EntityTypeBuilder.HasDiscriminator 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Metadata.Builders

程序集:

Microsoft.EntityFrameworkCore.dll

包:

Microsoft.EntityFrameworkCore v8.0.0

重载

HasDiscriminator()	配置用于标识存储中的实体类型的鉴别器属性。
HasDiscriminator(String, Type)	配置用于标识存储中的实体类型的鉴别器属性。
HasDiscriminator<TDiscriminator>(String)	配置用于标识存储中的实体类型的鉴别器属性。

HasDiscriminator()

配置用于标识存储中的实体类型的鉴别器属性。

public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.DiscriminatorBuilder HasDiscriminator ();

abstract member HasDiscriminator : unit -> Microsoft.EntityFrameworkCore.Metadata.Builders.DiscriminatorBuilder
override this.HasDiscriminator : unit -> Microsoft.EntityFrameworkCore.Metadata.Builders.DiscriminatorBuilder

Public Overridable Function HasDiscriminator () As DiscriminatorBuilder

返回

DiscriminatorBuilder

允许配置鉴别器属性的生成器。

HasDiscriminator(String, Type)

配置用于标识存储中的实体类型的鉴别器属性。

public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.DiscriminatorBuilder HasDiscriminator (string name, Type type);

abstract member HasDiscriminator : string * Type -> Microsoft.EntityFrameworkCore.Metadata.Builders.DiscriminatorBuilder
override this.HasDiscriminator : string * Type -> Microsoft.EntityFrameworkCore.Metadata.Builders.DiscriminatorBuilder

Public Overridable Function HasDiscriminator (name As String, type As Type) As DiscriminatorBuilder

参数

name

String

鉴别器属性的名称。

type

Type

存储在鉴别器属性中的值的类型。

返回

DiscriminatorBuilder

允许配置鉴别器属性的生成器。

HasDiscriminator<TDiscriminator>(String)

配置用于标识存储中的实体类型的鉴别器属性。

public virtual Microsoft.EntityFrameworkCore.Metadata.Builders.DiscriminatorBuilder<TDiscriminator> HasDiscriminator<TDiscriminator> (string name);

abstract member HasDiscriminator : string -> Microsoft.EntityFrameworkCore.Metadata.Builders.DiscriminatorBuilder<'Discriminator>
override this.HasDiscriminator : string -> Microsoft.EntityFrameworkCore.Metadata.Builders.DiscriminatorBuilder<'Discriminator>

Public Overridable Function HasDiscriminator(Of TDiscriminator) (name As String) As DiscriminatorBuilder(Of TDiscriminator)

类型参数

TDiscriminator

存储在鉴别器属性中的值的类型。

参数

name

String

鉴别器属性的名称。

返回

DiscriminatorBuilder<TDiscriminator>

允许配置鉴别器属性的生成器。