MVC数据初始化

1.创建初始化方法

public class DbInitializer : CreateDatabaseIfNotExists<DbContext>
{
  protected override void Seed(DbContext context)
  {
    Administrator ad = new Administrator()
    {
      Name = "系统管理员",
      Sex = EnumSex.男,
      Role = 1,
      Creator = "XXC",
      CreateTime = new DateTime(2017,2,21)
    };
    context.Administrators.Add(ad);
    context.SaveChanges();
  }
}

 

可用DropCreateDatabaseIfModelChanges(修改的时候删除原数据库)或者DropCreateDatabaseAlways(每次都删除原数据库)

 

2.在Global.asax使用初始化方法

protected void Application_Start()
{
  AreaRegistration.RegisterAllAreas();
  FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
  RouteConfig.RegisterRoutes(RouteTable.Routes);
  BundleConfig.RegisterBundles(BundleTable.Bundles);

  DAL.DbContext dbContext = new DAL.DbContext();

  Database.SetInitializer(new DAL.DbInitializer());
  dbContext.Database.Initialize(true);
}

posted @ 2017-02-22 00:18  言午日尧耳总  阅读(384)  评论(0编辑  收藏  举报