摘要： EF中的填加：T_user user = new T_user();user.f_username = "jll";user.f_password = "34";user.f_passed = 1;//EF增加BlogDb.T_user.AddObject(user);BlogDb.SaveChanges();//EF修改 var user1 = (from u in BlogDb.T_user where u.id == 1 select u).FirstOrDefault<T_user>(); ... 阅读全文