protected void btn_Submit_ServerClick(object sender, EventArgs e)
        {
            if (!CheckRegistrationData())
            {
                return;
            }

            int teamCount = Request.Form.AllKeys.Where(key => key.Contains("input_Name")).ToList().Count;
            List <teamPeople> teamMembers = new List <teamPeople>();
            teamPeople        leader      = new teamPeople();
            //要判斷隊長是誰
            int count = (Request.Form.AllKeys.Where(key => key.Contains("input_Name")).ToList()).Count;

            for (int i = 1; i <= count; i++)
            {
                HtmlInputRadioButton btn             = Master.FindControl("MainContent").FindControl("radioBtn_" + i) as HtmlInputRadioButton;
                HtmlInputText        nameControl     = Master.FindControl("MainContent").FindControl("input_Name" + i) as HtmlInputText;
                HtmlInputText        idControl       = Master.FindControl("MainContent").FindControl("input_Id" + i) as HtmlInputText;
                HtmlInputText        BirthdayControl = Master.FindControl("MainContent").FindControl("input_Birthday" + i) as HtmlInputText;

                if (btn == null)
                {
                    continue;
                }

                if (btn.Checked)
                {
                    //隊長
                    leader.Name     = nameControl.Value;
                    leader.Id       = idControl.Value;
                    leader.Birthday = BirthdayControl.Value;
                }
                else
                {
                    teamPeople member2 = new teamPeople();
                    member2.Name     = nameControl.Value;
                    member2.Id       = idControl.Value;
                    member2.Birthday = BirthdayControl.Value;

                    teamMembers.Add(member2);
                }
            }

            string commandString = $"UPDATE BridgeTeam SET Count = {count},Name='{input_TeamName.Value}'";


            //隊長
            commandString += $", LeaderName = '{leader.Name}', LeaderID = '{leader.Id}', LeaderBirthday = '{leader.Birthday}'";

            //隊員
            for (int i = 1; i < count; i++)
            {
                commandString += $", PlayerName{i} = '{teamMembers[i - 1].Name}', PlayerID{i} = '{teamMembers[i - 1].Id}', " +
                                 $"PlayerBirthday{i} = '{teamMembers[i - 1].Birthday}'";
            }

            if (input_SecondTeacher.Value != "")
            {
                commandString += $", SecondTeacher = '{input_SecondTeacher.Value}'";
            }
            else
            {
                commandString += $", SecondTeacher = NULL";
            }

            commandString += $" WHERE Id = '{Session["UpdateId"]}';";

            SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["sqlDB"].ConnectionString);

            conn.Open();
            SqlCommand command = new SqlCommand(commandString, conn);

            command.ExecuteNonQuery();

            command.Cancel();
            conn.Close();
            //Update Name of FilmInfo
            commandString += $"UPDATE FilmInfo SET Name ='{input_TeamName.Value}' WHERE Id='{Session["OrginName"].ToString()}'";

            conn = new SqlConnection(ConfigurationManager.ConnectionStrings["sqlDB"].ConnectionString);
            conn.Open();
            command = new SqlCommand(commandString, conn);
            command.ExecuteNonQuery();

            command.Cancel();
            conn.Close();

            Session["UpdateId"] = null;
            if (Session["ManageLogin"] != null && Session["ManageLogin"].ToString() == "Y")
            {
                Response.Redirect("~/BridgeModify.aspx");
            }
            else
            {
                Response.Redirect("Intro.aspx");
            }
        }
        protected void btn_Submit_ServerClick(object sender, EventArgs e)
        {
            if (!CheckRegistrationData())
            {
                return;
            }

            if (Session["IsFirstSubmit"] == null || Session["IsFirstSubmit"].ToString() == "Y")
            {
                Session["IsFirstSubmit"] = "N";
            }
            else
            {
                Session["IsFirstSubmit"] = null;
                Response.Redirect("Intro.aspx");
            }

            int teamCount = Request.Form.AllKeys.Where(key => key.Contains("input_Name")).ToList().Count;
            List <teamPeople> teamMembers = new List <teamPeople>();
            teamPeople        leader      = new teamPeople();
            //要判斷隊長是誰
            int count = (Request.Form.AllKeys.Where(key => key.Contains("input_Name")).ToList()).Count;

            for (int i = 1; i <= count; i++)
            {
                HtmlInputRadioButton btn             = Master.FindControl("MainContent").FindControl("radioBtn_" + i) as HtmlInputRadioButton;
                HtmlInputText        nameControl     = Master.FindControl("MainContent").FindControl("input_Name" + i) as HtmlInputText;
                HtmlInputText        idControl       = Master.FindControl("MainContent").FindControl("input_Id" + i) as HtmlInputText;
                HtmlInputText        BirthdayControl = Master.FindControl("MainContent").FindControl("input_Birthday" + i) as HtmlInputText;

                if (btn == null)
                {
                    continue;
                }

                if (btn.Checked)
                {
                    //隊長
                    leader.Name     = nameControl.Value;
                    leader.Id       = idControl.Value;
                    leader.Birthday = BirthdayControl.Value;
                }
                else
                {
                    teamPeople member2 = new teamPeople();
                    member2.Name     = nameControl.Value;
                    member2.Id       = idControl.Value;
                    member2.Birthday = BirthdayControl.Value;

                    teamMembers.Add(member2);
                }
            }

            //判斷有沒有第二位老師
            bool hasSecondTeacher = false;

            if (input_SecondTeacher.Value != "")
            {
                hasSecondTeacher = true;
            }

            string commandString = $"INSERT INTO BridgeTeam (AccountID ,Name, Count, LeaderName, LeaderID, LeaderBirthday";

            for (int i = 1; i < count; i++)
            {
                commandString += $", PlayerName{i}, PlayerID{i}, PlayerBirthday{i}";
            }

            if (hasSecondTeacher)
            {
                commandString += ", SecondTeacher";
            }

            commandString += $") VALUES('{Session["LoginId"]}', '{input_TeamName.Value}', {teamMembers.Count + 1}";


            commandString += $", '{leader.Name}', '{leader.Id}', '{leader.Birthday}'";

            foreach (teamPeople peo in teamMembers)
            {
                commandString += $", '{peo.Name}', '{peo.Id}', '{peo.Birthday}'";
            }

            if (hasSecondTeacher)
            {
                commandString += $", '{input_SecondTeacher.Value}'";
            }

            commandString += ");";

            SqlConnection conn = new SqlConnection(ConfigurationManager.ConnectionStrings["sqlDB"].ConnectionString);

            conn.Open();
            SqlCommand command = new SqlCommand(commandString, conn);

            command.ExecuteNonQuery();

            command.Cancel();
            conn.Close();

            Session["IsFirstSubmit"] = null;
            Response.Redirect("Intro.aspx");
        }