【发布时间】:2014-09-27 09:01:50
【问题描述】:
我有 5 个复选框,我想使用按星级评分的复选框过滤 gridview 中的数据, 我希望如果用户选中 CheckBox1 然后它显示 Star Raing 1 的数据并且用户选择 CheckBox1 和 CheckBox2 然后它也显示 Star Rating 1 和 2 的数据。我不想使用 C# 代码绑定 GridView 数据。
<asp:CheckBox ID="CheckBox5" Text="5" runat="server" AutoPostBack="true" />
<asp:CheckBox ID="CheckBox4" Text="4" runat="server" AutoPostBack="true" />
<asp:CheckBox ID="CheckBox3" Text="3" runat="server" AutoPostBack="true" />
<asp:CheckBox ID="CheckBox2" Text="2" runat="server" AutoPostBack="true" />
<asp:CheckBox ID="CheckBox1" Text="1" runat="server" AutoPostBack="true" />
<asp:GridView ID="GridView2" runat="server" AutoGenerateColumns="False" DataSourceID="SqlDataSource4" ShowHeader="False" AllowPaging="True"
AllowSorting="True" CellPadding="4" ForeColor="#333333" GridLines="None">
<AlternatingRowStyle BackColor="White" />
<Columns>
<asp:TemplateField>
<ItemTemplate>
<telerik:RadRating ID="RadRating1" Runat="server" DbValue='<%# Bind("star_rating") %>'>
</telerik:RadRating>
</ItemTemplate>
</asp:TemplateField>
</Columns>
<EditRowStyle BackColor="#7C6F57" />
<FooterStyle BackColor="#1C5E55" Font-Bold="True" ForeColor="White" />
<HeaderStyle BackColor="#1C5E55" Font-Bold="True" ForeColor="White" />
<PagerStyle BackColor="#666666" ForeColor="White" HorizontalAlign="Center" />
<RowStyle BackColor="#E3EAEB" />
<SelectedRowStyle BackColor="#C5BBAF" Font-Bold="True" ForeColor="#333333" />
<SortedAscendingCellStyle BackColor="#F8FAFA" />
<SortedAscendingHeaderStyle BackColor="#246B61" />
<SortedDescendingCellStyle BackColor="#D4DFE1" />
<SortedDescendingHeaderStyle BackColor="#15524A" />
</asp:GridView>
<asp:SqlDataSource ID="SqlDataSource4" runat="server" ConnectionString="<%$ ConnectionStrings:travelconn %>"
SelectCommand="SELECT * FROM Table_P tp inner join Table_D td ON tp.id= td.id where
td.star_rating in (@star1,@star2,@star3,@star4,@star5)">
<SelectParameters>
<asp:ControlParameter ControlID="CheckBox1" Name="star1" PropertyName="Checked" />
<asp:ControlParameter ControlID="CheckBox2" Name="star2" PropertyName="Checked" />
<asp:ControlParameter ControlID="CheckBox3" Name="star3" PropertyName="Checked" />
<asp:ControlParameter ControlID="CheckBox4" Name="star4" PropertyName="Checked" />
<asp:ControlParameter ControlID="CheckBox5" Name="star5" PropertyName="Checked" />
</SelectParameters>
</asp:SqlDataSource>
我正在使用 ASP.Net C# SQL Server 2008
【问题讨论】:
标签: c# sql asp.net sql-server sql-server-2008