ASP+SQL SERVER2000电子商城系统 第23页

    </TD>
                                            <TD width="40%">
                                                <TABLE id="Table4" style="WIDTH: 282px; HEIGHT: 48px" cellSpacing="0" cellPadding="0" width="282"
                                                    border="0">
                                                    <TR>
                                                        <TD align="left">
                                                            <a href ='../Product/showDetail.aspx?ProductID=<%#DataBinder.Eval(Container.DataItem,"PID") %>'>
                                                                <%#DataBinder.Eval(Container.DataItem,"productName")%>
                                                            </a>
                                                        </TD>
                                                    </TR>
                                                    <TR>
                                                        <TD align="left">卖家:
                                                            <asp:HyperLink id="Hyperlink3" runat="server">
                                                                <%#DataBinder.Eval(Container.DataItem,"CName")%>
                                                            </asp:HyperLink></TD>
                                                    </TR>
                                                    <TR>
                                                        <TD align="left">
                                                            <img src="../images_default/online_pic.gif"></TD>
                                                    </TR>
                                                </TABLE>
                                            </TD>
                                            <TD width="10%" align="left">
                                                <asp:Label id="Label2" runat="server">
                                                    <%#DataBinder.Eval(Container.DataItem,"unitPrice")%>
                                                </asp:Label></TD>
                                            <TD width="10%" align="left">
                                                <asp:Label id="Label3" runat="server">
                                                    <%#DataBinder.Eval(Container.DataItem,"province")%>
                                                    <%#DataBinder.Eval(Container.DataItem,"Pcity")%>
                                                </asp:Label></TD>
                                            <TD width="10%"></TD>
                                        </TR>
                                    </TABLE>
                                </ItemTemplate>
                                <SeparatorTemplate>
                                    <hr width="100%" color="#ff6633" size="1">
                                </SeparatorTemplate>
                            </asp:repeater>
 
 
后台相应代码：
 
private void AName_SelectedIndexChanged(object sender, System.EventArgs e)
        {
            String AName=DropDownList1.SelectedValue;
            Session["AName"]=AName;
            Image1.ImageUrl="Images\\"+AName+".GIF";
           
            adminDB Category = new adminDB();
              //一级目录下，所有二级目录的绑定；
 
            BName.DataSource =Category.Category_BName_List(AName);
            BName.DataBind();
            
             //一级目录下，所有商品的绑定；
            ProductList.DataSource =Category.Products_AName_List(AName);
            ProductList.DataBind();
 
 
        }
 
第二级产品类别展现：
 
二级目录下的所有目录绑定和一级目录下情况一样，这里不做说明。
 
后台相应代码：
 
private void Page_Load(object sender, System.EventArgs e)
        {
            // 在此处放置用户代码以初始化页面
 
            if(!IsPostBack)
            {  
                String AName=Session["AName"].ToString();
                String BName = (String)(Request.QueryString["BName"]);
                Session["BName"]=BName;
                
                ANameT.Text =AName;
                BNameT.Text=BName;
                adminDB Category = new adminDB();
                DataList1.DataSource =Category.Category_Name_List(BName,AName);
                DataList1.DataBind();
 
 
                Repeater2.DataSource =Category.Products_BName_List(BName);
                Repeater2.DataBind();
 
 
            }
        }

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