productsearch.ascx

天龙企业网站管理系统

<%@ control language="C#" autoeventwireup="true" inherits="ProductSearch, TL" %>

<table border="0" width="85%">
<tr>
<td>
<asp:DropDownList ID="DropDownList1" runat="server" AutoPostBack="True" DataSourceID="AccessDataSource1"
                  OnSelectedIndexChanged="DropDownListChange" DataTextField="BigClassName" Width="150" DataValueField="BigClassName" AppendDataBoundItems="True" >
                  <asp:ListItem Selected="True" Value="所有大类">所有大类</asp:ListItem>
                  </asp:DropDownList>
              <asp:AccessDataSource ID="AccessDataSource1" runat="server" DataFile="~/Data/tianlong.ascx"
                  SelectCommand="SELECT [BigClassName] FROM [BigClass]"></asp:AccessDataSource>
</td>
</tr>
<tr>
<td>
              <asp:DropDownList ID="DropDownList2" runat="server" DataSourceID="AccessDataSource2"
                  DataTextField="SmallClassName" DataValueField="SmallClassName" Width="150" AppendDataBoundItems="True">
                  <asp:ListItem Selected="True" Value="所有小类">所有小类</asp:ListItem>
              </asp:DropDownList><asp:AccessDataSource ID="AccessDataSource2" runat="server" DataFile="~/Data/tianlong.ascx"
                  SelectCommand="SELECT [SmallClassName] FROM [SmallClass] WHERE ([BigClassName] = ?)">
                  <SelectParameters>
                      <asp:Parameter Name="BigClassName" Type="String" />
                  </SelectParameters>
              </asp:AccessDataSource>
</td>
</tr>
<tr>
<td>
产品名称：<asp:TextBox ID="TextBox1" runat="server" Width="90"></asp:TextBox>
</td>
</tr>
<tr>
<td align="center">
<asp:Button ID="Button1" Text="搜  索" Width="70" runat="server" OnClick="Button1_Click" />
</td>
</tr>
</table>