How to load content of CSV to table in DATABASE?

CSV is ascii file
1)Use StreamReader
2)read the contents line by line(string LineString=ReaderObj.readline())
3)Split the contents(FileName ,FileLength) using string[] Elements=LineString.split('\t');

Code snippet

            StreamReader SrmReader = new StreamReader(Filename);
            string Strline;
            while ((Strline = SrmReader.ReadLine()) != null)
                {
                        string[] Elements=Strline .split('\t')
                        // insert row to DB table or DataTable
                }