Bulk insert in C#

DataTable dt = new DataTable();

string line = null;

int i = 0;

using (StreamReader sr = File.OpenText(@"c:\temp\table1.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);

}

}

}