ConventionEntityTypeExtensions.GetDiscriminatorValueConfigurationSource 方法

定義

命名空間:

Microsoft.EntityFrameworkCore

組件:

Microsoft.EntityFrameworkCore.dll

套件:

Microsoft.EntityFrameworkCore v5.0.0

ConfigurationSource取得辨別子值的 。

public static Microsoft.EntityFrameworkCore.Metadata.ConfigurationSource? GetDiscriminatorValueConfigurationSource (this Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType entityType);

static member GetDiscriminatorValueConfigurationSource : Microsoft.EntityFrameworkCore.Metadata.IConventionEntityType -> Nullable<Microsoft.EntityFrameworkCore.Metadata.ConfigurationSource>

<Extension()>
Public Function GetDiscriminatorValueConfigurationSource (entityType As IConventionEntityType) As Nullable(Of ConfigurationSource)

參數

entityType

IConventionEntityType

實體類型。

傳回

Nullable<ConfigurationSource>

ConfigurationSource如果尚未設定任何鑒別子值，則 null 為 。