DiscriminatorBuilder.IConventionDiscriminatorBuilder.HasValue 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

IConventionDiscriminatorBuilder.HasValue(Object, Boolean)	配置要使用的鉴别器值。
IConventionDiscriminatorBuilder.HasValue(IConventionEntityType, Object, Boolean)	配置要用于给定类型的实体的鉴别器值。

IConventionDiscriminatorBuilder.HasValue(Object, Boolean)

配置要使用的鉴别器值。

[System.Diagnostics.DebuggerStepThrough]
Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDiscriminatorBuilder IConventionDiscriminatorBuilder.HasValue (object value, bool fromDataAnnotation);

[<System.Diagnostics.DebuggerStepThrough>]
abstract member Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDiscriminatorBuilder.HasValue : obj * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDiscriminatorBuilder
override this.Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDiscriminatorBuilder.HasValue : obj * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDiscriminatorBuilder

Function HasValue (value As Object, fromDataAnnotation As Boolean) As IConventionDiscriminatorBuilder Implements IConventionDiscriminatorBuilder.HasValue

参数

value

Object

鉴别器值。

fromDataAnnotation

Boolean

指示配置是否是使用数据注释指定的。

返回

IConventionDiscriminatorBuilder

同一生成器，以便可以链接多个调用。

实现

HasValue(Object, Boolean)

属性

DebuggerStepThroughAttribute

IConventionDiscriminatorBuilder.HasValue(IConventionEntityType, Object, Boolean)

配置要用于给定类型的实体的鉴别器值。

[System.Diagnostics.DebuggerStepThrough]
Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDiscriminatorBuilder IConventionDiscriminatorBuilder.HasValue (Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType entityType, object value, bool fromDataAnnotation);

[<System.Diagnostics.DebuggerStepThrough>]
abstract member Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDiscriminatorBuilder.HasValue : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * obj * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDiscriminatorBuilder
override this.Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDiscriminatorBuilder.HasValue : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType * obj * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionDiscriminatorBuilder

Function HasValue (entityType As IConventionEntityType, value As Object, fromDataAnnotation As Boolean) As IConventionDiscriminatorBuilder Implements IConventionDiscriminatorBuilder.HasValue

参数

entityType

IConventionEntityType

要为其设置鉴别器值的实体类型。

value

Object

鉴别器值。

fromDataAnnotation

Boolean

指示配置是否是使用数据注释指定的。

返回

IConventionDiscriminatorBuilder

同一生成器，以便可以链接多个调用。

实现

HasValue(IConventionEntityType, Object, Boolean)

属性

DebuggerStepThroughAttribute