c#如何打印出查询的内容

以下代码是把所有的记录打印出来，但我要的是怎么打印出查询出的内容，最好能够将查询结果的值传过去，应该怎么改
private void button3_Click(object sender, EventArgs e)
        {
            printDialog1.ShowDialog();  //设置打印文档
            printPreviewDialog1.Document = this.printDocument1;
            printPreviewDialog1.ShowDialog();
        }

        private void printDocument1_PrintPage(object sender, System.Drawing.Printing.PrintPageEventArgs e)
        {

            SqlConnection conn = new SqlConnection();
            conn.ConnectionString = "server=LUKE\\SQLEXPRESS;uid=sa;pwd=sa;database=luke";
            conn.Open();
            DataTable dt = new DataTable("resouce");
            dt.Clear();
            SqlDataAdapter adp = new SqlDataAdapter("select * from text1", conn);
            adp.Fill(dt);
            dataGridView1.DataSource = dt.DefaultView;

            int r = 0;
            int c = 20;
            for (int i = 0; i < dt.Rows.Count; i++)
            {

                for (int j = 0; j < dt.Columns.Count; j++)
                {

                    e.Graphics.DrawString(dt.Rows[i][j].ToString(), new Font("宋体", 10, FontStyle.Regular), Brushes.Black, r, c);
                    r = r + 60;

                }
                r = 0;
                c += 20;

            }
        }