Question

<div class="filter">
        <asp:Label ID="lblProduct" runat="server" Text="Product"></asp:Label>
        <asp:CheckBoxList ID="CheckBoxList1" runat="server" DataSourceID="SqlDataSource1" DataTextField="CategoryTitle" DataValueField="CategoryTitle"></asp:CheckBoxList>

        <asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:Product%>" SelectCommand="SELECT [ProdustId], [ProductTitle] FROM [ProductMaster] WHERE ID=1 "></asp:SqlDataSource>

    </div>

    <div class="filter">
                    <asp:Label ID="lblTopic" runat="server" Text="Topic"></asp:Label>

        <asp:CheckBoxList ID="CheckBoxList2" runat="server" DataSourceID="SqlDataSource1" DataTextField="CategoryTitle" DataValueField="CategoryTitle"></asp:CheckBoxList>
        <asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:Product%>" SelectCommand="SELECT [ProdustId], [ProductTitle] FROM [ProductMaster] WHERE ID=2 "></asp:SqlDataSource>
    </div>
    <div class="filter">
        <asp:Label ID="lblContentType" runat="server" Text="Content Type"></asp:Label>

        <asp:CheckBoxList ID="CheckBoxList3" runat="server" DataSourceID="SqlDataSource1" DataTextField="CategoryTitle" DataValueField="CategoryTitle"></asp:CheckBoxList>
        <asp:SqlDataSource ID="SqlDataSource3" runat="server" ConnectionString="<%$ ConnectionStrings:Product%>" SelectCommand="SELECT [ProdustId], [ProductTitle] FROM [ProductMaster] WHERE ID=3"></asp:SqlDataSource>
    </div>

我想在产品和公司上应用多选和多级过滤器，以便相应地显示价格。如果任何一个选择产品（笔记本电脑）名称，则只有笔记本电脑 - ＆gt;公司名称显示在公司列下，然后价格将根据所选公司显示。

请帮助指导我。我无法附加输出。下面是带复选框的

Product   Name Company  Price
Laptop    Toshiba      37000
Mobile    Asus         2000
Tab       Nokia        3000

如何使用代码隐藏在checkboxlist中应用多个过滤器

0 个答案: