เห็น code แล้วงง ลองเอานี่ไปดัดแปลงดูนะครับ
<?php
$id = "$_GET[FilesID]";
$fileupload = $_FILES[fileUpload];;
$host="localhost";
$username = "********";
$password = "********";
$db="********";
$connect=mysql_connect($host,$username,$password) or die ("NO MYSQL");
mysql_select_db($db) or die ("NO Database");
@unlink("folder/$fileupload");
$sql_del = "delete from files where FilesID = '$id'";
$db_query=mysql_db_query($db,$sql_del);
$result = mysql_query($sql_del);
if ($result) {
header("location: ViewProduct.php");
} else {
echo "การลบผิดพลาด";
}
?>