我有一个父数据列表 (DataList1) 和一个子数据列表 (childList)。有没有办法将来自DataList1(父)的字段Value(Company)存储在子DataList(childList)内的隐藏字段(hiddenCompanyFromParent)中,以便稍后处理?
请帮忙....
<asp:DataList BackColor="#ffffff" id="DataList1" DataSourceID="dsCompanyListPartialMatch" runat="server" Width="80%" DataKeyField="Company1Word"
UseAccessibleHeader="true"
CssClass="books"
HeaderStyle-CssClass="header"
ItemStyle-CssClass="item"
AlternatingItemStyle-CssClass="alternating"
GridLines="Both"
CellPadding="0"
CellSpacing="0" BorderColor="Black"
ItemStyle-BorderColor="Black" BorderWidth="0"
HorizontalAlign="Center"
RepeatDirection="Vertical"
>
<HeaderTemplate>
<table border="0" width="100%">
<tr class="div_hover">
<th style="width: 5%; border-right:1px solid black; border-spacing:0; text-align:center; "></th>
<th style="width: 5%; border-right:1px solid black; border-spacing:0; text-align:center; ">Num</th>
<th style="width: 70%; border-right:1px solid black; border-spacing:0; text-align:center; ">Company Name</th>
<th style="width: 10%; border-right:1px solid black; border-spacing:0; text-align:center; ">Add?</th>
</tr>
</table>
</HeaderTemplate>
<ItemStyle BorderColor="black" Font-Size="Medium" />
<ItemTemplate>
<table border="0" width="100%">
<tr class="div_hover">
<td style="width: 5%; border-right:1px solid black; border-spacing:0; text-align:center; ">
<asp:LinkButton>
<asp:LinkButton ID="LinkButton2" runat="server" Text="+" CommandArgument='<%#Container.ItemIndex%>'
OnCommand="LinkButton1_Command"
Font-Underline="false"
Height="25"
Font-Bold="true"
></asp:LinkButton>
</td>
<td style="width: 5%; border-right:1px solid black; border-spacing:0; text-align:right; padding-right:10px;"><%#Eval("Row")%></td>
<td style="width: 70%"><asp:Literal ID="ltlCompany" runat="server" Text='<%#Eval("Company")%>' /> </td>
<asp:Label ID="lblRow" Visible="False" runat="Server" Text='<%# DataBinder.Eval(Container.DataItem, "Row") %>' />
</tr>
</table>
<asp:Panel ID="pnlChildView" runat="server" style="padding-left:200px;">
<asp:DataList ID="childList" runat="server" Width="100%">
<ItemTemplate>
<div class="div_hover">
<table class="table1" width="80%">
<tr>
<td style="width: 60%; border-right:0px solid black; border-spacing:0;">• <%#Eval("CompanyName")%></td>
<td style="width: 20%;text-align:right; "><a href="/Apps/ERP/Other/CompanyInfo.asp?CompanyID=<%#Eval("CompanyID")%>" ><%#Eval("CompanyID")%></a></td>
<td style="width: 20%;text-align:right;"><asp:CheckBox id="chkChildCompany" runat="server" value="123Test"
AutoPostBack="true"
OnCheckedChanged="chkChildCompany_CheckedChanged" CustomAttribute='<%#Eval("CompanyID") %>' /></td>
<asp:Label ID="hidden" Visible="True" runat="Server" Text='<%# DataBinder.Eval(Container.DataItem, "CompanyID") %>' />
<asp:HiddenField ID="hiddenCompanyFromParent" runat="server" Value='<%#Eval("Company FROM PARENT DATALIST1") %>' />
</tr>
</table>
</div>
</ItemTemplate>
</asp:DataList>
</asp:Panel>
</ItemTemplate>
<FooterTemplate>
</FooterTemplate>
</asp:DataList>
我在下面尝试此代码,但它也不起作用。
<asp:HiddenField ID="hiddenCompanyParent" runat="server" value='<%# DataBinder.Eval(Container.NamingContainer.NamingContainer, "DataItem.Company")%>' />