修改資料update

張貼日期:Mar 10, 2010 1:16:18 PM

<?php

// 新增資料

if ($_POST["Submit"]) {

$c_name = trim($_POST["c_name"]) ;

$c_link = trim($_POST["c_link"]) ;

$c_sort = trim($_POST["c_sort"]) ;

$c_id = trim($_POST["c_id"]) ;

$sql = " UPDATE `tb_link` SET `c_name` = '".$c_name."', `c_link` = '".$c_link."' , `c_sort` = ".$c_sort." WHERE c_id = ".$c_id ;

mysql_query($sql);


if (mysql_errno()>0 ) {

Alert_Box("修改失敗!!");

WinBack();

exit;

} else {

Alert_Box("修改成功!!");

WinLoadPage("list_link.php");

}

}

$sql = "SELECT * FROM `tb_link` WHERE `c_id` = ".$_GET["c_id"] ;

$result = mysql_query($sql) ;

$editrow = mysql_fetch_array($result) ;

?>

<form action="<? echo $_SERVER['PHP_SELF'];?>" method="post" name="form1" onSubmit="return form_check();">

<table width="500" border="1" align="center" cellpadding="4" cellspacing="0" bordercolor="#DFCCB9" style="border-collapse: collapse">

<tr>

<td colspan="2" align="center" bgcolor="#DFCCB9"><strong>修改連結</strong></td>

</tr>

<tr bgcolor="#FFFFFF">

<td nowrap><font size="2">網站名稱:</font></td>

<td><input name="c_name" type="text" id="c_name" size="30" maxlength="50" value="<? echo $editrow["c_name"] ;?>"></td>

</tr>

<tr bgcolor="#FFFFFF">

<td>*網址<font size="2">:</font></td>

<td><input name="c_link" type="text" id="c_link" value="<? echo $editrow["c_link"] ;?>" size="30">

<br>

例:http://www.yahoo.com.tw</td>

</tr>

<tr bgcolor="#FFFFFF">

<td><font size="2">排序:</font></td>

<td>

<select name="c_sort" id="c_sort">

<?

$sql = "SELECT * FROM `tb_link`" ;

$result = mysql_query($sql) ;


for ($i=0;$i<mysql_num_rows($result);$i++){

echo "<option value=".($i+1) ;

echo ($editrow["c_sort"]==($i+1))? " selected ":"" ;

echo " >".($i+1)."</option>" ;

}


?>

</select> </td>

</tr>

<tr bgcolor="#FFFFFF">

<td colspan="2" align="center"> <input name="c_id" type="hidden" id="c_id" value="<? echo $_GET["c_id"] ; ?>">

&nbsp;&nbsp;&nbsp; <input type="submit" name="Submit" value="確定修改">

<input name="back" type="button" id="back" onClick="history.go(-1)" value="回上一頁"></td>

</tr>

</table>

</form>