read csv file using streamreader in c#

DataTable dt = new DataTable();

string line = null;

int i = 0; 

using (StreamReader sr = File.OpenText(@"c:\Data_file.csv"))

{  

      while ((line = sr.ReadLine()) != null)

      {

            string[] data = line.Split(',');

            if (data.Length > 0)

            {

                  if (i == 0)

                  {

                  foreach (var item in data)

                  {

                        dt.Columns.Add(new DataColumn());

                  }

                  i++;

             }

             DataRow row = dt.NewRow();

             row.ItemArray = data;

             dt.Rows.Add(row);

             }

      }

}