asp购物车其他都OK了 就删除的时候一直删除不掉。
第一个是第一次把产品加入购物车的时候的处理页面add.asp 另外一个是处理订单的一个页面 order_check.asp先是add.asp的代码
<%
Sub PutToShopBag( Prodid, ProductList )
If Len(ProductList) = 0 Then
ProductList = "'" & Prodid & "'"
ElseIf InStr( ProductList, Prodid ) <= 0 Then
ProductList = ProductList & ", '" & Prodid & "'"
End If
End Sub
%>
<%
ProductList = Session("ProductList")
Products = Split(Request("Product_Id"), ",")
For I=0 To UBound(Products)
PutToShopBag Products(I), ProductList
Next
Session("ProductList") = ProductList
If Session("UserName")<>"" Then
Response.Redirect"order_check.asp"
Else
%>
html代码，删除了 让各位大哥看着方便....
<%
end if
%>
下一个是处理的页面 我把删除的动作放另外一个页面的 order_check.asp
<!--#include file="inc/conn.asp" -->
<%
Sub PutToShopBag( Product_Id, ProductList )
If Len(ProductList) = 0 Then
ProductList = "'" & Product_Id & "'"
ElseIf InStr( ProductList, Product_Id ) <= 0 Then
ProductList = ProductList & ", '" & Product_Id & "'"
End If
End Sub
%>
<html>
<head>
<title>购物车</title>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<link href="css/mt_style.css" rel="stylesheet" type="text/css">
<style type="text/css">
<!--
body,td,th {
font-size: 12px;
}
-->
</style></head>
<body bgcolor="#FFFFFF" text="#000000" leftmargin="0" topmargin="0" onLoad="self.focus();">
<%
'如果购买车为空，转入提示界面
ProductList = Session("ProductList")
If Len(ProductList) = 0 Then
Response.write "<table height=100% width=100% ><tr><td align=center>您好！目前您的购物车为空，是不是 <a href='javascript:window.close()'><b>继续购物</b></a>？</td></tr></table>"
response.end
end if
'判断是否支付，如支付转到支付页面，并生成在线支付所需数据参数
if request("payment")="开始支付" then
response.redirect "payment.asp"
end if
If request("action")="del" Then
response.Write("<div align=center>已经提交动作了 但是还是删除不掉</div>")
Dim aArr
aArr=Array(ProductList)
Dim ii
For ii=Lbound(aArr) To Ubound(aArr)
If aArr(ii)=3110285125 Then
aArr(ii)=aArr(ii-1)
End If
Next
end if
if request("payment")="清空购物车" then
Session("ProductList")=""
response.redirect "order_check.asp"
End If
if productlist<>"" then
Set rsc=Server.CreateObject("ADODB.RecordSet")
sqlc="select * from Product where Product_Id in ("&productlist&") order by Product_Id"
rsc.open sqlc,conn,1,1
else
Response.write "<table height=100% width=100% ><tr><td align=center>您好！目前您的购物车为空，是不是需要 <a href='../helpcenter.asp' target='blank_'><b>帮助</b></a>？还是 <a href='javascript:window.close()'><b>继续购物</b></a>？</td></tr></table>"
response.end
end if
%>
<table width="630" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td colspan="4" height="47"><font color=333333> 欢迎您的光临，您所订购的商品清单如下：</font></td>
</tr>
<tr>
<td colspan="4" height="88">
<table border="0" cellspacing="1" cellpadding="0" align="center" width="567" bgcolor="#FCA607">
<form action="order_check.asp" method="POST" name="check">
<tr bgcolor="#FFFFFF">
<td width="56" height="25">
<div align="center"><font color="333333">取消</font></div>
</td>
<td width="283">
<div align="center"><font color="333333">商 品 名 称</font></div>
</td>
<td width="57">
<div align="center"><font color="333333">数 量</font></div>
</td>
<td width="85">
<div align="center"><font color="333333">单 价</font></div>
</td>
<td width="85">
<div align="center"><font color="333333">合 计</font></div>
</td>
<td width="85" align="center"><div align="center"><font color="333333">删除</font></div></td>
</tr>
<%
Sum = 0
While Not rsc.EOF
Quatity = CInt( Request( "Q_" & rsc("Product_Id")) )
If Quatity <= 0 Then
Quatity = CInt( Session(rsc("Product_Id")) )
If Quatity <= 0 Then Quatity = 1
End If
if len(Quatityt)=0 then
Quatityt=Quatity
else
Quatityt=Quatityt&","&Quatity
end if
if len(subslist)=0 then
subslist=rsc("Title")
else
subslist=subslist&","&rsc("Title")
end if
Session(rsc("Product_Id")) = Quatity
Sum = Sum + csng(rsc("Price")) * Quatity
Sum=FormatNumber(Sum,1)
%>
<tr bgcolor="#FFFFFF">
<td width="56" height="20" align="center">
<input type="CheckBox" name="Product_Id" value="<%=rsc("Product_Id")%>" Checked>
<input type="hidden" name="subs" value="<%=rsc("Title")%>">
</td>
<td width="283"> <font color="333333"><%=rsc("Title")%></font></td>
<td width="57" align="center">
<input type="Text" name="<%="Q_" & rsc("Product_Id")%>" value="<%=Quatity%>" size="2" class="form">
</td>
<td width="85" align=center><font color="333333"><%=FormatNumber(rsc("Price"),1)%></font></td>
<td width="85" align=center><font color="333333"><%=FormatNumber(csng(rsc("Price"))*Quatity,1)%></font></td>
<td width="85" align=center><a href="order_check.asp?action=del&produceId=<%=rsc("Product_Id")%>" onclick="return confirm('你确定要删除吗?');">
删除</a></td>
</tr>
<%
rsc.MoveNext
Wend
rsc.close
set rsc=nothing
%>
<tr bgcolor="#FFFFFF">
<td colspan="6" height="35" align="center">
<input type="submit" name="payment" value="清空购物车">
<input type="submit" name="order" value="更新数量">
<input type="submit" name="payment" value="开始支付">
<input type="button" value="继续购物" language=javascript onClick="javascript:window.close()" name="button">
<input type="hidden" name="cmdShow" value="Yes">
<b> 总价格 = <font color="#ff0000"><%=Sum%> </font></b>
</td>
</tr>
</form>
<tr><td colspan="6" bgcolor="#ffffff"><br><UL>
<LI>填写好需要的数量后，点击‘更新数量’
<LI>如果要取消某个商品，取消选择的勾号，再点击‘更新数量’
</UL></td></tr>
</table>
</td>
</tr>
</table>
</body>
</html>
