asp.net 后台绑定相关操作

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以前一直不知道对于容器控件里面的绑定数据怎么操作,这下终于研究出来一点了呵!如下:

<asp:DataList ID="DataList1" runat="server" DataKeyField="id" DataSourceID="ProCategorySqlDataSource" Width="100%">
                                            <ItemTemplate>
                                                <asp:HyperLink ID="categoryLink" runat="server" Text='<%# Eval("category") %>' Font-Bold="True" NavigateUrl='<%# Eval("id", "productList.aspx?id={0}") %>'></asp:HyperLink>
                                                <table style="position: relative">
                                                    <tr>
                                                        <td width="500">
                                                            <div class="marginLeft"><asp:Label ID="descriptionLabel" runat="server" Text='<%# ((string)Eval("description")).Replace("/n","<br>") %>' ForeColor="Gray"></asp:Label>
                                                                </div>
                                                        </td>
                                                        <td>
                                                            <asp:Image ID="Image1" runat="server" ImageUrl='<%# Eval("img", "UserFiles/Image/{0}") %>' align="left" Width="90px" />
                                                        </td>
                                                    </tr>
                                                </table>
                                            </ItemTemplate>
                                        </asp:DataList>

重点是

<asp:Label ID="descriptionLabel" runat="server" Text='<%# ((string)Eval("description")).Replace("/n","<br>") %>' ForeColor="Gray"></asp:Label>

里面的

<%# ((string)Eval("description")).Replace("/n","<br>") %>

原来Eval("description")是object类型的,直接就可以用了,和后台编程一样就好了,呵呵,刚研究出来,分享下,如果是火星,请不要拍我哈

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