问题：如何在商城中加入按“商品编号”搜索的功能？

解决方法：
(1)在商城前台加入按商品编号搜索，直接修改“搜索页模板”，可以参考/help/SiteWeaver/1333.html

(2)在商城后台加入按商品编号搜索，需要修改Admin目录下的Admin_Product.asp文件

1、第179行
    Response.Write "<form method='Get' name='SearchForm' action='" & FileName & "'>"
    Response.Write "<td><b>高级查询：</b>"
    Response.Write "<select name='Field' size='1'>"
    Response.Write "<option value='ProductName' selected>" & ChannelShortName & "名称</option>"
    Response.Write "<option value='ProductIntro'>" & ChannelShortName & "简介</option>"
    Response.Write "<option value='ProductExplain'>" & ChannelShortName & "介绍</option>"
    Response.Write "<option value='ProductNum'>商品编号</option>"
    Response.Write "<option value='ProducerName'>厂商</option>"
    Response.Write "<option value='TrademarkName'>品牌/商标</option>"
    Response.Write "<option value='ID'>" & ChannelShortName & "ID</option>"
    Response.Write "</select>"
    Response.Write "<select name='ClassID'><option value=''>所有栏目</option>" & GetClass_Option(1, 0) & "</select>"
    Response.Write "<input type='text' name='keyword'  size='15' value='关键字' maxlength='50' onFocus='this.select();'>"
    Response.Write "<input type='submit' name='Submit'  value='搜索'>"
    Response.Write "<input name='SearchType' type='hidden' id='SearchType' value='-1'>"
    Response.Write "<input name='ManageType' type='hidden' id='ManageType' value='" & ManageType & "'>"
    Response.Write "<input name='ChannelID' type='hidden' id='ChannelID' value='" & ChannelID & "'>"
    Response.Write "</td></form>"
－－－－增加了红色的一行。

2、第460行
    If Keyword <> "" Then
        Select Case strField
        Case "ProductName"
            Querysql = Querysql & " and P.ProductName like '%" & Keyword & "%' "
        Case "ProductIntro"
            Querysql = Querysql & " and P.ProductIntro like '%" & Keyword & "%' "
        Case "ProductExplain"
            Querysql = Querysql & " and P.ProductExplain like '%" & Keyword & "%' "
        Case "ProducerName"
            Querysql = Querysql & " and P.ProducerName like '%" & Keyword & "%' "
        Case "TrademarkName"
            Querysql = Querysql & " and P.TrademarkName like '%" & Keyword & "%' "
        Case "ProductNum"
            Querysql = Querysql & " and P.ProductNum like '%" & Keyword & "%' "
        Case Else
            Querysql = Querysql & " and P.ProductName like '%" & Keyword & "%' "
        End Select
    End If
－－－－增加了红色的二行代码。

效果如下：