IForeignKeyConstraint.PrincipalColumns 属性

参考

定义

命名空间:: Microsoft.EntityFrameworkCore.Metadata

程序集:: Microsoft.EntityFrameworkCore.Relational.dll

包:: Microsoft.EntityFrameworkCore.Relational v5.0.0

包:: Microsoft.EntityFrameworkCore.Relational v6.0.0

包:: Microsoft.EntityFrameworkCore.Relational v7.0.0

包:: Microsoft.EntityFrameworkCore.Relational v8.0.0

重要

一些信息与预发行产品相关，相应产品在发行之前可能会进行重大修改。对于此处提供的信息，Microsoft 不作任何明示或暗示的担保。

获取由外键约束引用的列。

public System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IColumn> PrincipalColumns { get; }

public virtual System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IColumn> PrincipalColumns { get; }

member this.PrincipalColumns : System.Collections.Generic.IReadOnlyList<Microsoft.EntityFrameworkCore.Metadata.IColumn>

Public ReadOnly Property PrincipalColumns As IReadOnlyList(Of IColumn)

Public Overridable ReadOnly Property PrincipalColumns As IReadOnlyList(Of IColumn)

属性值

IReadOnlyList<IColumn>

适用于