ต้องการพิมพ์ใบเสร็จ หลังจากศึกษาการสร้างฐานข้อมูลบน php มาแล้ว ต้องศึกษา ตรงไหนเพิ่มเติมอีกครับ

<? 
//echo $uName;
require_once('connect.php'); 
	mysql_connect($host,$user,$pw) or die("µÔ´µèÍ HOST äÁèä´é");
	mysql_select_db($dbname) or die("äÁèÊÒÁÒöµÔ´µèÍ°Ò¹¢éÍÁÙÅä´é");
	mysql_query("SET character_set_results=tis620");
	mysql_query("SET character_set_client='tis620'");
	mysql_query("SET character_set_connection='tis620'");
	mysql_query("collation_connection = tis620_thai_ci");
	mysql_query("collation_database = tis620_thai_ci");
	mysql_query("collation_server = tis620_thai_ci");

require('thaipdfclass.php'); 

$pdf=new ThaiPDF(); 
$pdf->SetThaiFont(); 
$pdf->AddPage(); 
//$pdf->Cell(0,6,''.'àÃ×Í»ÃдÔÉ°ì´éÇÂÇÑÊ´ØàËÅ×ÍãªéÊÙéÀѹéÓ·èÇÁ',0,0,'C'); 

class PDF extends ThaiPDF
{

function Header()
{

	$this->Image('logo.jpg',135,8,30,30);

	$this->SetFont('CordiaNew','B',16);

	$this->Ln(30); 
		
	$this->Cell(0,7,'ÃÒª×èͼÙéÊÁѤÃÊÁÒªÔ¡ªÁÃÁẴÁÔ¹µÑ¹ºØ¤ÅÒ¡ÃÁËÒÇÔ·ÂÒÅѺÙþÒ',0,0,'C');
		
	$this->Ln(10);

$this->SetFont('CordiaNew','B',14);  
$this->SetTextColor(0,0,0); 
$this->Cell(10,7,'ÅӴѺ',1,0,'C'); 
$this->Cell(70,7,'ª×èÍ-¹ÒÁÊ¡ØÅ',1,0,'C'); 
$this->Cell(10,7,'à¾È',1,0,'C'); 
$this->Cell(55,7,'˹èǧҹ',1,0,'C'); 
$this->Cell(30,7,'àºÍÃìÀÒÂã¹',1,0,'C'); 
$this->Cell(30,7,'Á×Ͷ×Í',1,0,'C'); 
$this->Cell(75,7,'E-mail',1,1,'C'); 

}
}

$pdf=new PDF('L' , 'mm' , 'A4' ); 
$pdf->SetThaiFont(); 
$pdf->AddPage(); 

$strSQL1 = "SELECT * FROM member ORDER BY office ,name ASC";
		
		$objQuery1=mysql_db_query($dbname,$strSQL1); 
		$num1=mysql_num_rows($objQuery1); 
			$t = 1;
		while($objResult1 = mysql_fetch_array($objQuery1))
		{
			
$pdf->Cell(10,7,''.$t,1,0,'C'); 
$pdf->Cell(70,7,'  '.$objResult1[academic].$objResult1[name].' '.$objResult1[surname],1,0,'L'); //ª×èÍ
$pdf->Cell(10,7,$objResult1[sex],1,0,'C'); 
$pdf->Cell(55,7,'  '.$objResult1[office],1,0,'L'); 

if($objResult1[intercom]==""){
$pdf->Cell(30,7,' - ',1,0,'L');
}else{
$pdf->Cell(30,7,'  '.$objResult1[intercom],1,0,'L');
}

if($objResult1[mobile]==""){
$pdf->Cell(30,7,' - ',1,0,'L');
}else{
$pdf->Cell(30,7,'  '.$objResult1[mobile],1,0,'L');
}

if($objResult1[email]==""){
$pdf->Cell(75,7,' - ',1,1,'L');
}else{
$pdf->Cell(75,7,'  '.$objResult1[email],1,1,'L');
}



$t++ ;
}



$pdf->Output(); 
	


?>