RelationshipDiscoveryConvention.TryGetTargetEntityTypeBuilder 方法

定義

命名空間:

Microsoft.EntityFrameworkCore.Metadata.Conventions

組件:

Microsoft.EntityFrameworkCore.dll

套件:

Microsoft.EntityFrameworkCore v8.0.0

尋找或嘗試為指定的導覽成員建立實體類型目標。

protected virtual Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionEntityTypeBuilder? TryGetTargetEntityTypeBuilder (Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionEntityTypeBuilder entityTypeBuilder, Type targetClrType, System.Reflection.MemberInfo navigationMemberInfo, bool? shouldBeOwned = default, bool shouldCreate = true);

abstract member TryGetTargetEntityTypeBuilder : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionEntityTypeBuilder * Type * System.Reflection.MemberInfo * Nullable<bool> * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionEntityTypeBuilder
override this.TryGetTargetEntityTypeBuilder : Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionEntityTypeBuilder * Type * System.Reflection.MemberInfo * Nullable<bool> * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionEntityTypeBuilder

Protected Overridable Function TryGetTargetEntityTypeBuilder (entityTypeBuilder As IConventionEntityTypeBuilder, targetClrType As Type, navigationMemberInfo As MemberInfo, Optional shouldBeOwned As Nullable(Of Boolean) = Nothing, Optional shouldCreate As Boolean = true) As IConventionEntityTypeBuilder

參數

entityTypeBuilder

IConventionEntityTypeBuilder

參考實體類型的產生器。

targetClrType

Type

目標實體類型的 CLR 類型。

navigationMemberInfo

MemberInfo

導覽成員。

shouldBeOwned

Nullable<Boolean>

是否應該擁有目標實體類型。

shouldCreate

Boolean

如果目前不存在實體類型，是否應該建立實體類型。

傳回

IConventionEntityTypeBuilder

目標實體類型的建立器，如果 null 無法建立，則為 。