protected void btninsert_Click(object sender, EventArgs e)
        {
            TrainingDBEntities db = new TrainingDBEntities();
            UserInfo           ui = new UserInfo();

            ui.name   = txtname.Text;
            ui.status = txtstatus.Text;
            db.UserInfoes.Add(ui);
            var res = db.SaveChanges();

            if (res > 0)
            {
                Response.Write("Data Inserted");
            }
        }