Try this
SqlCommand cmd = new SqlCommand("select id,name,referencename from records where name = @TextBoxName", con);
com.Parameters.AddWithValue("@TextBoxName",Label1.Text.ToString());
SqlDataReader rdr = cmd.ExecuteReader();
while (rdr.Read())
{
Label2.Text += Convert.ToString(rdr["name"]) + Convert.ToString(rdr["referenceName"]);
}
rdr.Close();