【发布时间】:2021-10-17 03:06:41
【问题描述】:
我在将数据播种到数据库时遇到问题。早些时候我从这个 tut 中尝试过:Seed Data in EF 6 Code-First 然后永远不会调用种子方法
DBSchool.cs
namespace SchoolTest.DAL
{
public class DBSchool : DbContext
{
public DBSchool() : base("DBSchool")
{
Database.SetInitializer(new Seeder());
}
protected override void OnModelCreating(DbModelBuilder modelBuilder)
{
modelBuilder.Conventions.Remove<PluralizingTableNameConvention>();
}
public DbSet<Guest> Guests { get; set; }
}
}
Seeder.cs
public class Seeder : DropCreateDatabaseAlways<DBSchool>
{
protected override void Seed(DBSchool context)
{
IList<Guest> GuestList = new List<Guest>();
GuestList.Add(new Guest()
{
Name = "Dexter",
Surname = "Dexter",
Email = "test@test.com"
});
context.Guests.AddRange(GuestList);
context.SaveChanges();
base.Seed(context);
}
}
Guest.cs
public class Guest
{
public string Name { get; set; }
public string Surname { get; set; }
public string Email { get; set; }
[Key]
public int GuestId { get; set; }
}
App.config
<appSettings>
<add key="DatabaseInitializerForType SchoolTest.DAL.DBSchool, SchoolTest"
value="SchoolTest.Data.Seeder, SchoolTest" />
</appSettings>
有什么方法可以调用 Seed() 方法还是只通过 Configuration.cs?
【问题讨论】:
标签: c# entity-framework entity-framework-6 entity-framework-migrations seed