IConventionEntityType.GetDiscriminatorValueConfigurationSource 方法

定义

命名空间:

Microsoft.EntityFrameworkCore.Metadata

程序集:

Microsoft.EntityFrameworkCore.dll

包:

Microsoft.EntityFrameworkCore v8.0.0

ConfigurationSource获取鉴别器值的 。

public virtual Microsoft.EntityFrameworkCore.Metadata.ConfigurationSource? GetDiscriminatorValueConfigurationSource ();

abstract member GetDiscriminatorValueConfigurationSource : unit -> Nullable<Microsoft.EntityFrameworkCore.Metadata.ConfigurationSource>
override this.GetDiscriminatorValueConfigurationSource : unit -> Nullable<Microsoft.EntityFrameworkCore.Metadata.ConfigurationSource>

Public Overridable Function GetDiscriminatorValueConfigurationSource () As Nullable(Of ConfigurationSource)

返回

Nullable<ConfigurationSource>

如果未设置鉴别器值，则 ConfigurationSource 为 或 null 。