How to display values from database to textbox

See more:

C#

SQL-Server-2008R2

Hello all, I am giving my code till now. Here my problem is i want to display One column value in textbox regarding to its id and every time a new data comes for this id i want the new data displays by textbox for this id. Please help.

protected void Page_Load(object sender, EventArgs e)
  {
      Label1.Text = DateTime.Now.ToString("MM-dd-yyyy h:mmtt");

      using (SqlConnection Conn = new SqlConnection(ConnectionString);

      {
          DataTable dt = new DataTable();
          Conn.Open();
          SqlCommand sqlCmd = new SqlCommand("SELECT * from CurrentDataCR
        ", Conn);
          SqlDataAdapter sqlDa = new SqlDataAdapter(sqlCmd);
          sqlDa.Fill(dt);

          if (dt.Rows.Count> 0)

          {
              TextBox1.Value = dt.Rows[0]["UpStreamLevel"].ToString();
              TextBox2.Value = dt.Rows[1]["TotalDischarge"].ToString();
              TextBox3.Value = dt.Rows[2]["TotalDischarge"].ToString();
              TextBox4.Value = dt.Rows[3]["TotalDischarge"].ToString();
              TextBox6.Value = dt.Rows[4]["TotalDischarge"].ToString();
              TextBox7.Value = dt.Rows[5]["TotalDischarge"].ToString();
              TextBox8.Value = dt.Rows[6]["TotalDischarge"].ToString();
              TextBox9.Value = dt.Rows[7]["TotalDischarge"].ToString();

          }

and my sql table is as follows...

cid date1 time1 id UpLevel DownLevel Discharge
1 06/12/2015 23:15 9001 488.97 482.18 1.39
2 06/12/2015 18:00 9001 450 0 1.4
3 06/12/2015 18:00 9002 550 0 2.2
4 06/12/2015 18:00 9003 487 0 1.5
5 06/12/2015 15:00 9002 486.3 0 1.4
6 06/12/2015 18:00 9005 523.2 0 1.6
7 06/12/2015 18:00 9006 499.2 0 2.2
8 06/12/2015 18:00 9007 502 0 2.3
9 06/12/2015 16:00 9003 478 0 1.7
10 06/12/2015 17:00 9009 0 0 0.53
12 06/12/2015 19:00 9008 478 0 1.7