隐藏在嵌套的ListView表列 [英] Hide a table column in a nested ListView

问题描述

我有其他的ListView里面一个ListView，我想，当特定参数传递在内部的ListView隐藏表列。下面给出的设置，我怎么会隐藏ID列（包括报头和数据）如果URL包含...？编号=没有？

 ＆LT; ASP：ListView控件ID =ProcedureListView=服务器＆GT;
    ＆LT;＆LayoutTemplate模板GT;
        ＆LT; ASP：占位符ID =itemPlaceHolder=服务器/＆GT;
    ＆LT; / LayoutTemplate模板＆GT;
    ＆LT;＆ItemTemplate中GT;
        ＆LT; H4＆GT;
            ＆LT;％＃的eval（PROCEDURE_ code）％GT;
        ＆LT; / H4＆GT;
        ＆LT; ASP：ListView控件ID =BenefitListView=服务器数据源='＆LT;％＃的eval（惠）％GT;'＆GT;
            ＆LT;＆LayoutTemplate模板GT;
                ＆LT;表格的cellpadding =5级=缩进＆GT;
                    ＆LT; TR类=tableHeader为＆GT;
                        ＆所述; TD＆GT;
                            ID
                        ＆LT; / TD＆GT;
                        ＆所述; TD＆GT;
                            效益
                        ＆LT; / TD＆GT;
                    ＆LT; / TR＆GT;
                    ＆LT; ASP：占位符ID =itemPlaceHolder=服务器/＆GT;
                ＆LT; /表＆gt;
            ＆LT; / LayoutTemplate模板＆GT;
            ＆LT;＆ItemTemplate中GT;
                ＆所述; TR＆GT;
                    ＆所述; TD＆GT;
                        ＆LT;％＃的eval（benefit_id）％＆GT;
                    ＆LT; / TD＆GT;
                    ＆所述; TD＆GT;
                        ＆LT;％＃的eval（benefit_name）％＆GT;
                    ＆LT; / TD＆GT;
                ＆LT; / TR＆GT;
            ＆LT; / ItemTemplate中＆GT;
        ＆LT; / ASP：的ListView＆GT;
    ＆LT; / ItemTemplate中＆GT;
＆LT; / ASP：的ListView＆GT;
 

解决方案

如果你正在试图做到这一点从code的后面，那么你可以这样做：

在对外部的ListView你会发现内部ListView控件，然后找到你想要的标签和Visible属性更改为false的onBind事件。我回答了这个在您的其他问题。

好运！

I have a ListView inside another ListView, and I'd like to hide a table column in the inner ListView whenever a particular parameter is passed. Given the setup below, how would I hide the ID column (both the header and the data) if the URL contains "...?id=no"?

<asp:ListView ID="ProcedureListView" runat="server">
    <LayoutTemplate>
        <asp:PlaceHolder ID="itemPlaceHolder" runat="server" />
    </LayoutTemplate>
    <ItemTemplate>
        <h4>
            <%#Eval("PROCEDURE_CODE") %>
        </h4>
        <asp:ListView ID="BenefitListView" runat="server" DataSource='<%#Eval("benefits") %>'>
            <LayoutTemplate>
                <table cellpadding="5" class="indent">
                    <tr class="tableHeader">
                        <td>
                            ID
                        </td>
                        <td>
                            Benefit
                        </td>
                    </tr>
                    <asp:PlaceHolder ID="itemPlaceHolder" runat="server" />
                </table>
            </LayoutTemplate>
            <ItemTemplate>
                <tr>
                    <td>
                        <%#Eval("benefit_id")%>
                    </td>
                    <td>
                        <%#Eval("benefit_name")%>
                    </td>
                </tr>
            </ItemTemplate>
        </asp:ListView>
    </ItemTemplate>
</asp:ListView>

解决方案

if you are trying to do this from the code behind then you could do this:

On the onBind event for the outer ListView you would find the inner listview control, and then find the label you want and change the visible property to false. i answered this on your other question.

good luck!

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