[WebMethod]
         public bool clientRegister(string email,string password)
         {
             string connStr = "server=localhost;user=root;database=trackingsystem;port=3306;password=root";
             MySqlConnection conn = new MySqlConnection(connStr);
             try
             {
                 conn.Open();
                 string sql = "insert INTO client(email,password) VALUES(@email, @password)";
                 MySqlCommand cmd = new MySqlCommand(sql, conn);
                 cmd.Parameters.AddWithValue("@email", email);
                 cmd.Parameters.AddWithValue("@password", password);
                 cmd.ExecuteReader();
                 conn.Close();
                 return true;
             }


             catch (Exception ex)
             {
                 System.Diagnostics.Debug.WriteLine(ex.StackTrace);
                 return false;
             }
         }