reading csv file into datable and insert to mysql database

string file = FileUpload1.PostedFile.FileName;
        file = Path.GetFileName(file);
        string filepath = Server.MapPath("~/csv/")+file;
        FileUpload1.SaveAs(filepath); 
        StreamReader sr = new StreamReader(filepath);
        string line = sr.ReadLine();
        string[] value = line.Split(';');
        DataTable dt = new DataTable();
        DataRow row;
        foreach (string dc in value)
        {
            dt.Columns.Add(new DataColumn(dc));
        }
        while (!sr.EndOfStream )
        {
            value = sr.ReadLine().Split(';');
            if(value.Length == dt.Columns.Count)
            {
                row = dt.NewRow();
                row.ItemArray = value;
                dt.Rows.Add(row);
            }
        }

        string sql = "Insert into company(CompanyName,ContactPerson,Email,Tel,Address,DemurrageOffrered)values(@CompanyName,@ContactPerson,@Email,@Tel,@Address,@DemurrageOffered)";
        sc.Open();
        foreach (DataRow r in dt.Rows)
        {
            MySqlCommand cmd = sc.CreateCommand();
            cmd.CommandText = sql;
            cmd.Parameters.AddWithValue("@CompanyName", r["CompanyName"]);
            cmd.Parameters.AddWithValue("@ContactPerson", r["ContactPerson"]);
            cmd.Parameters.AddWithValue("@Email", r["Email"]);
            cmd.Parameters.AddWithValue("@Tel", r["Tel"]);
            cmd.Parameters.AddWithValue("@Address", r["Address"]);
            cmd.Parameters.AddWithValue("@DemurrageOffered", r["DemurrageOffered"]);

        }
        sc.Close();
        Response.Write("ook");