FileStream fs=new FileStream(file,FileMode.Open);
BinaryReader br=new BinaryReader(fs);
mp3data=br.ReadBytes(5000000);
SqlConnection conn=new SqlConnection("Data Source=xx;Initial Catalog=xx;user id=xx;password=xx");
conn.Open();
SqlCommand com=new SqlCommand("insert into mp3database values('"+file+"','"+mp3data+"')",conn);
int i=com.ExecuteNonQuery();
conn.Close();
fs.Close();