通过

RelationalEntityTypeAnnotations.GetDiscriminatorPropertyConfigurationSource 方法

  • 参考

定义

命名空间:
Microsoft.EntityFrameworkCore.Metadata
程序集:
Microsoft.EntityFrameworkCore.Relational.dll
包:
Microsoft.EntityFrameworkCore.Relational v1.0.6
包:
Microsoft.EntityFrameworkCore.Relational v1.1.6
包:
Microsoft.EntityFrameworkCore.Relational v2.0.3
包:
Microsoft.EntityFrameworkCore.Relational v2.1.11
包:
Microsoft.EntityFrameworkCore.Relational v2.2.6

Microsoft.EntityFrameworkCore.Metadata.Internal.ConfigurationSource获取当前设置DiscriminatorProperty的 的 。

protected virtual Microsoft.EntityFrameworkCore.Metadata.Internal.ConfigurationSource? GetDiscriminatorPropertyConfigurationSource ();
abstract member GetDiscriminatorPropertyConfigurationSource : unit -> Nullable<Microsoft.EntityFrameworkCore.Metadata.Internal.ConfigurationSource>
override this.GetDiscriminatorPropertyConfigurationSource : unit -> Nullable<Microsoft.EntityFrameworkCore.Metadata.Internal.ConfigurationSource>
Protected Overridable Function GetDiscriminatorPropertyConfigurationSource () As Nullable(Of ConfigurationSource)

返回

Nullable<Microsoft.EntityFrameworkCore.Metadata.Internal.ConfigurationSource>

如果未设置鉴别器属性，则 Microsoft.EntityFrameworkCore.Metadata.Internal.ConfigurationSource 为 或 null 。

适用于