【发布时间】:2021-01-19 03:15:00
【问题描述】:
我在迁移前遇到错误提示
Book中的导航属性quotes配置有冲突 自治市
请帮忙!
public partial class Book
{
public virtual ICollection<Quote> Quotes { get; set; }
}
public partial class Quote
{
public virtual Book Book { get; set; }
}
//Fluent Api
modelBuilder.Entity<Quote>()
.HasOptional(b => b.Book);
modelBuilder.Entity<Book>()
.HasMany<Quote>(s => s.Quotes)
.WithRequired(s => s.Book)
.HasForeignKey<int>(s => s.QuoteBookID);
【问题讨论】:
-
.WithRequired(s => s.Book)删除这个
标签: c# asp.net entity-framework ef-code-first