entity framework(EF)_code first复杂类型(Complex Types)问题
public class Address { public string FirstName { get; set; } public string LastName { get; set; } public string Addr { get; set; } public string Street { get; set; } public string City { get; set; } public string ZipCode { get; set; } public string Email { get; set; } public string Phone { get; set; } public string State { get; set; } public string Country { get; set; } }public class Order { public int OrderId { get; set; } public string OrderNumber { get; set; } public DateTime OrderData{get;set;} public string DisposeDate { get; set; } public Address ShipAddress { get; set;} public Address BillAddress { get; set; }} //然后我们modelbuilder //BillAddress modelBuilder.Entity<Order>().Property(i => i.BillAddress.Addr).HasColumnName("BillAddr") .HasMaxLength(128);//A:注意这里 modelBuilder.Entity<Order>().Property(i => i.BillAddress.Street).HasColumnName("BillStreet") .HasMaxLength(128); modelBuilder.Entity<Order>().Property(i => i.BillAddress.City).HasColumnName("BillCity") .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.BillAddress.ZipCode).HasColumnName("BillZipCode") .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.BillAddress.State).HasColumnName("BillState") .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.BillAddress.Country).HasColumnName("BillCountry") .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.BillAddress.Email).HasColumnName("BillEmail") .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.BillAddress.Phone).HasColumnName("BillPhone") .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.BillAddress.FirstName).HasColumnName("BillFirstName") .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.BillAddress.LastName).HasColumnName("BillLastName") .HasMaxLength(50); //ShipAddress modelBuilder.Entity<Order>().Property(i => i.ShipAddress.Addr).HasColumnName("ShipAddr") .HasMaxLength(128) .IsRequired();//B:注意这里 modelBuilder.Entity<Order>().Property(i => i.ShipAddress.Street).HasColumnName("ShipStreet") //.IsRequired() .HasMaxLength(128); modelBuilder.Entity<Order>().Property(i => i.ShipAddress.City).HasColumnName("ShipCity") // .IsRequired() .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.ShipAddress.ZipCode).HasColumnName("ShipZipCode") // .IsRequired() .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.ShipAddress.State).HasColumnName("ShipState") // .IsRequired() .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.ShipAddress.Country).HasColumnName("ShipCountry") // .IsRequired() .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.ShipAddress.Email).HasColumnName("ShipEmail") // .IsRequired() .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.ShipAddress.Phone).HasColumnName("ShipPhone") // .IsRequired() .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.ShipAddress.FirstName).HasColumnName("ShipFirstName") // .IsRequired() .HasMaxLength(50); modelBuilder.Entity<Order>().Property(i => i.ShipAddress.LastName).HasColumnName("ShipLastName") //.IsRequired() .HasMaxLength(50);