รบกวนผู้รู้ช่วยตอบคำถาม Project เกี่ยวกับการ update ข้อมูลจาก MSSQL2000 ไปบน Mysql ทุก ๆ 1 ชั่วโมงหน่อยค่ะ

<font class="detailDesc"><font class="css_code">using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Data.SqlClient;
using MySql.Data;
using MySql.Data.MySqlClient;

namespace internalStock1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            this.Load += new EventHandler(Form1_Load);
        }
        public Timer timer = new Timer();
        
        public SqlConnection cx=null;
        public MySqlConnection conMysql=null;
        public DateTime rsDate;
        public SqlDataReader dtReader=null;
        public SqlDataReader dtReader2=null;
        public SqlCommand objCmd = null;

        private bool bDoJob = false;    //เพิ่ม flag สำหรับตรวจการทำงาน

        String connectionString = "Data Source=nbx;Database=domestic;Integrated Security=SSPI";
        private void Form1_Load(object sender, EventArgs e)
        {
            timer.Start();
            timer.Tick += new EventHandler(nowTimer_Tick);
        }

        private void nowTimer_Tick(object sender, EventArgs e)
        {
            cx = new SqlConnection();
            cx.ConnectionString = connectionString;
            try
            {
                cx.Open();
            }
            catch (Exception e2)
            {
                label1.Text = "Error MySql : " + e2.Message.ToString();
            }
            finally
            {
                if (cx.State == ConnectionState.Closed)
                {
                    cx.Open();
                }
            }
            string sqlGetTime = "SELECT GetDate()";
            objCmd = new SqlCommand(sqlGetTime, cx);
            dtReader = objCmd.ExecuteReader();
            int tmpMM = 0;
            if(dtReader.Read())
            {
                rsDate = dtReader.GetDateTime(0);//Execute(sqlGetTime);

                rsDatetxt.Text = "" + rsDate;
                txt_minute.Text = rsDate.Minute.ToString();
                int rsMM = rsDate.Minute;
                int rsSS = rsDate.Second;
                txtHH.Text = rsDate.Hour.ToString();
                txtMM.Text = rsDate.Minute.ToString();
                txtSS.Text = rsDate.Second.ToString(); 
                if ((rsMM == 43)&&(rsSS==0)) { timeUpdate(rsMM,rsSS); }
            }
            objCmd.Dispose();
            dtReader.Dispose();
            dtReader.Close();
            dtReader = null;
            cx.Close();
        }
        public void timeUpdate(int rsMM,int rsSS) 
        {
                if (rsMM == 30 || bDoJob == true)
                {
                    progressBar1.Minimum = 0;
                    progressBar1.Maximum = 100;
                    progressBar1.Step = 1;
                    if (progressBar1.Value < 100)
                    {
                        bDoJob = true;  //เปิดไว้จนกว่า progress จะเต็ม
                        progressBar1.Value += 1;
                        label2.Text = progressBar1.Value.ToString() + "%";
                    }
                    if (progressBar1.Value >= 100)
                    {
                        bDoJob = false;   //ถ้า progress ครบ 100 ใ้ห้ปิดเพื่อไม่ให้เข้ามาทำงานใน function นี้อีก
                        nowTimer.Enabled = false;
                        MessageBox.Show("Completed.", "", MessageBoxButtons.OK, MessageBoxIcon.Information);
                        progressBar1.Value = 0;
                        label2.Text = "0%";
                    }                    
                }
                conn.Close();
                conMysql.Close();
        }
    }
}

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