一个简单的网上书城的例子（四）

check.asp:用户察看所购物品！







<%

Head="以下是您所选购的物品清单"



ProductList = Session("ProductList")

If Len(ProductList) = 0 Then Response.Redirect "Nothing.asp"



DbPath = SERVER.MapPath("ShopBag.mdb")

Set conn = Server.CreateObject("ADODB.Connection")

conn.open "driver={Microsoft Access Driver (*.mdb)};dbq=" & DbPath



If Request("MySelf") = "Yes" Then

   ProductList = ""

   Products = Split(Request("ProductID"), ", ")

   For I=0 To UBound(Products)

      PutToShopBag Products(I), ProductList

   Next

   Session("ProductList") = ProductList

   Session("First")="no"

End If



sql = "Select * From Products"

sql = sql & " Where ProductID In (" & ProductList & ")"

sql = sql & " Order By ProductID"

Set rs = conn.Execute( sql )

%>

<%=Head%>

<%

   Sum = 0

   C_ProductID=""

   C_Quatity=""

   While Not rs.EOF

    if Session("First")="yes" then

      Quatity=1

    else    

     Quatity = CInt( Request( "Q_" & rs("ProductID")) )

     If Quatity <= 0 Then

        Quatity = CInt( Session(rs("ProductID")) )

        If Quatity<=0 Then Quatity = 1

     End If

     end if

     Session(rs("ProductID")) = Quatity

     Sum = Sum + CDbl(rs("Price")) * Quatity

     

    If Len(C_ProductID) = 0 Then

       C_ProductID = "" & rs("ProductID") & ""

       C_ProductName = "" & rs("ProductName") & ""

       C_Quatity = "" & Quatity & ""

     Else

       C_ProductID =  C_ProductID & "/" & rs("ProductID") & ""

       C_ProductName =  C_ProductName & "/" & rs("ProductName") & ""

       C_Quatity = C_Quatity & "/" &  Quatity & ""

     End If     



     

%>





















<%

      rs.MoveNext

   Wend

%>

取消	书刊编号	书刊名称	单价	数量	总价	商品简介
" Checked>	<%=rs("ProductID")%>	<%=rs("ProductName")%>	<%=rs("Price")%>	" Value=<%=Quatity%> Size=3>	<%=CDbl(rs("Price"))*Quatity%>	><%=rs("Description")%>
总价格=<%=Sum%>

---

退回所有物品

<% ListCategory conn %>

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购物. ">

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