//Login Function//
        public bool LoginUser()
        {
            conn = DBConnection.GetConnection();
            SqlCommand comm = new SqlCommand("SELECT name FROM users WHERE username='******' and password='******'", conn);
            SqlDataReader rdr = comm.ExecuteReader();

            if (rdr.Read() == true)
            {
                StringManip s1 = new StringManip();
                string ab = rdr.GetString(0);
                username = s1.StrSplit(ab);
                return true;
            }
            else
                return false;
        }
 //Override Savedata Method
 public override bool SaveData()
 {
     StringManip s1 = new StringManip();
     name = s1.StrConcat(first_name,last_name);
     CheckAge a1 = new CheckAge();
     try
     {
         a1.Check(Convert.ToInt32(age));
         conn = DBConnection.GetConnection();
         SqlCommand comm = new SqlCommand("INSERT INTO users VALUES('" + name + "','" + gender + "','" + dob + "','" + address + "','" + city + "','" + pin + "','" + phone + "','" + email + "','" + usertype + "','" + username + "','" + password + "'," + Convert.ToInt32(age) + ")", conn);
         int confirm = comm.ExecuteNonQuery();
         if (confirm > 0)
             return true;
         else
             return false;
     }
     catch (AgeException age1) {
         error = age1.Errormsg;
         return false;
     }
 }