Upload csv file into My SQL Database using ASP.NET

//string filepath = @"C:\Documents and Settings\HPFS.HPFS\Desktop\rajmal.csv";
        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);
            }
        }
        
        SqlBulkCopy bc = new SqlBulkCopy(sc.ConnectionString, SqlBulkCopyOptions.TableLock);

        bc.DestinationTableName = "company";

        bc.BatchSize = dt.Rows.Count;

        sc.Open();

        bc.WriteToServer(dt);

        Response.Write("Ok");

        bc.Close();

        sc.Close();