"程"年往"式"

using Microsoft.AspNet.Identity;

using Microsoft.AspNet.Identity.EntityFramework;

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.ComponentModel.DataAnnotations;

using System.Data.Entity;

using System.Linq.Expressions;

namespace ToDoProject.Models

{

   // You can add profile data for the user by adding more properties to your ApplicationUser class, please visit http://go.microsoft.com/fwlink/?LinkID=317594 to learn more.

   public class ApplicationUser : IdentityUser

   {

       [Display(Name="所在城市")]

       public string HomeTown { get; set; }

       public DateTime? BirthDate { get; set; }

       public virtual ICollection<ToDo> ToDoes { get; set; }

   }

   public class ApplicationDbContext : IdentityDbContext<ApplicationUser>

   {

       public ApplicationDbContext()

           : base("DefaultConnection")

       {

       }

       public DbSet<ToDo> ToDoes { get; set; }

       protected override void OnModelCreating(DbModelBuilder modelBuilder)

       {

           modelBuilder.Entity<IdentityUser>().ToTable("MyUsers").Property(p => p.Id).HasColumnName("UserId");

           modelBuilder.Entity<ApplicationUser>().ToTable("MyUsers").Property((Expression<Func<ApplicationUser, string>>)(u => u.UserName)).IsRequired();

           modelBuilder.Entity<ApplicationUser>().HasMany<IdentityUserRole>(u => u.Roles);

           modelBuilder.Entity<IdentityUserRole>().HasKey(r => new { UserId = r.UserId, RoleId = r.RoleId }).ToTable("MyUserRoles");

           modelBuilder.Entity<IdentityUserLogin>().HasKey(l => new { UserId = l.UserId, LoginProvider = l.LoginProvider, ProviderKey = l.ProviderKey }).ToTable("MyUserLogins").HasRequired<IdentityUser>(u => u.User);

           modelBuilder.Entity<IdentityUserClaim>().ToTable("MyUserClaims").HasRequired<IdentityUser>(u => u.User);

           modelBuilder.Entity<IdentityRole>().ToTable("MyRoles").Property((Expression<Func<IdentityRole, string>>)(r => r.Name)).IsRequired();

       }

   }

}