using (FileStream fileStream = File.OpenRead(openFl.FileName))
{
using (StreamReader streamReader = new StreamReader(fileStream))
{
string line = null;
while ((line = streamReader.ReadLine()) != null)
{
string[] strs=line.Split('|');
string title = strs[0];
string author = strs[1];
using (SqlConnection conn = new SqlConnection(@"Data Source=.\SQLEXPRESS;AttachDBFilename=|DataDirectory|\DaoRuChu.mdf;Integrated Security=True;User Instance=True"))
{
conn.Open();
using (SqlCommand cmd = conn.CreateCommand())
{
cmd.CommandText = "Insert into T_Users2(titleName,titleAuthor) values(@title,@author)";