帮帮忙改下，
<%@ import namespace="system.data" %><%@ import namespace="system.data.oledb" %>
<%@ Page Language="vb" Debug="true" %>
<script language="vb" runat="server">
dim cart as datatable
sub page_load(sender as object,e as event args)
dimproductid as string="request.querystring("id")
if session("shoppingcart")is nothing then
newcarttable
session("shopping")
else
cart=session("shoppingcart")
end if
if(not ispostback)then
if(not productid="")then
addtocart(productid)
end if
calculate total
datagrid1.datasource="new dataview(cart)
datagrid1.databind()
end if
end sub
sub new carttable()
cart= newdatatable()
cart.columns.add(new datacolumn("pid",gettype(string)))
cart.columns.add(new datacolumn("pname",gettype(string)))
cart.columns.add(new datacolumn("pprice",gettype(int32)))
cart.columns.add(new datacolumn("pcount",gettype(int32)))
cart.columns.add(new datacolumn("ptotal",gettype(int32)))
end sub
sub addtocart(bycal productid as string)
dim strconn,strsql as string
dim connn as oledbconnection
dim adp as oledadataadapter
dim ds as dataset
dim dt as datatable
strconn="provider=microsoft.jet.oledb.4.0;data source="&server.mappath("eshop.emdb")
conn=new oledbconnection(s\trconn)
strsql="select*from 商品 where productid='"&productid &"'"
adp=new oloedbdataadapter(strsql,conn)
ds=new dataset()
adp.fill(ds,"商品")
dt=ds.tables("商品")
dim dr as data row=cart.new row()
dr(0)=dr.rows(0)("productid")
dr(1)=dr.rows(0)("productname")
dr(2)=dt.rows(0)("price")
dr(3)=1
dr(4)=dr(2)*dr(3)
cart.rows.add(dr)
end sub
sub calulatetotal()
dim i as integer
dim total as integer=0
for i=0 to cart.rows.count-1
total=total+cart.rows(i)(4)
next
id1total.text=total
end sub
sub btnupdate_click(sender as object,e as eventargs)
dim i,j as integer
dim _item as datagriditem
dim delectitem(5) as string
j=0
for i=0 to datagrid1.items.count-1
_item=datagrid1.items(i)
dim counttext as textbox=_item.findcontrol("chkproductid")
if productid check.checked then
delecteitem(j)=i
j=j+1
end if
cart.rows(i)(3)=counttext.text
cart.rows(i)(4)=cart.rows(i)(2)*cart.rows(i)(3)
next
for i=0 to j-1
cart.rows(deleteitem(i)).delete
next
calculatetotal
datagrid1.datasource=new dataview(cart)
datagrid1.databind(0
end sub
</script>
<html>
<body bgcolor="#eeeeee">
<center><font face="楷体" size="6">您的购物车</font><center><hr color="white">
<form runat=server>
<center>
<asp:datagrid id="datagrid1" width="90%" headerstyle-horizontalalign="center"
backcolor="#aaeecc" bordercolor="black" headerstyle-backcolor="#ccddee"
cellpadding=3 cellspacing="0"
font-name="verdana"font-size="8pt"
autogeneratecolumns="false" runat="server">
<columns>
<asp:templatclumn headertext="删除">
<itemtemplate>
<center><asp:checkbox id=chkproductid runat="server"/></center>
</itemtemplate>
</asp:templatecolumn>
<asp:boundcolumn datafield="pname" Headertext="商品名称"/>
<asp:boundcolumn datafield="pprice"headertext="单价"/>
<asp:templatecolumn headertext="数量">
<itemtemplate>
<asp:textbox id=txtcount width="50" runat="server"
text='<%#container.dataitem("pcount")%>'/>
</itemtemplate>
</asp:templatecolumn>
<asp:boundcolumn datafield="ptotal" headertext="小计(元)"/>
</columns>
</asp:datagrid>
<p>订单总金额:<asp:label id="id1total" runat="server"/>
<p><asp:button id="update" runat="server" text="更新购物车" onclick="btnupdate_click"/>
<br/><hr color="write"/>
<a href="products.aspx">继续购物</a>
</center>
</form>
</body>
</html> --------------------编程问答-------------------- 楼主把这个编译一下。然后用反编译工具选C#察看，就翻译过来了。 --------------------编程问答-------------------- 改成啥样？ --------------------编程问答-------------------- 这机子不行啊，弄啥都冲突 --------------------编程问答-------------------- 这么长怎么入手，也不说具体点 --------------------编程问答-------------------- 错误 15 无法识别的命名空间“asp”。 D:\go\cart.aspx 99 5 杂项文件
--------------------编程问答-------------------- 所有的asp都无法识别 --------------------编程问答--------------------
我了个去,你这是啥噢,乱 ! --------------------编程问答-------------------- lz 也不描述下，哎，再看下结贴率，！！！0.00%，无语中。。。。
补充：.NET技术 , ASP.NET
