How do I copy an .aspx ListView (including it's LayoutTemplate and ItemTemplate) from the aspx.cs file? The .aspx.cs uses DataBind() to display the values onto the page.
so essentially I want to turn this:
<asp:ListView ID="EvalAnswerList" OnItemDataBound="EvalAnswerList_ItemDataBound" runat="server">
<LayoutTemplate>
<table cellpadding="2" width="640px" border="1" runat="server" class="altRows" id="tblProducts">
<tr id="Tr1" runat="server">
<th id="Th1" runat="server">Question
</th>
</tr>
<tr runat="server" id="itemPlaceholder" />
</table>
</LayoutTemplate>
<ItemTemplate>
<tr id="Tr2" runat="server">
<td>
<asp:Label ID="QuestionTextLabel" Font-Bold="true" runat="server" />
</td>
</tr>
</ItemTemplate>
</asp:ListView>
Into this:
<asp:ListView ID="EvalAnswerList" OnItemDataBound="EvalAnswerList_ItemDataBound" runat="server">
<LayoutTemplate>
<table cellpadding="2" width="640px" border="1" runat="server" class="altRows" id="tblProducts">
<tr id="Tr1" runat="server">
<th id="Th1" runat="server">Question
</th>
</tr>
<tr runat="server" id="itemPlaceholder" />
</table>
</LayoutTemplate>
<ItemTemplate>
<tr id="Tr2" runat="server">
<td>
<asp:Label ID="QuestionTextLabel" Font-Bold="true" runat="server" />
</td>
</tr>
</ItemTemplate>
</asp:ListView>
<asp:ListView ID="EvalAnswerList" OnItemDataBound="EvalAnswerList_ItemDataBound" runat="server">
<LayoutTemplate>
<table cellpadding="2" width="640px" border="1" runat="server" class="altRows" id="tblProducts">
<tr id="Tr1" runat="server">
<th id="Th1" runat="server">Question
</th>
</tr>
<tr runat="server" id="itemPlaceholder" />
</table>
</LayoutTemplate>
<ItemTemplate>
<tr id="Tr2" runat="server">
<td>
<asp:Label ID="QuestionTextLabel" Font-Bold="true" runat="server" />
</td>
</tr>
</ItemTemplate>
</asp:ListView>
This copying has to be done in the aspx.cs file. Obviously it won't be exactly like this but I wanted to give you an idea of what I am trying to do. I've tried saying:
ListView test = new ListView();
PlaceHolder.Controls.Add(test);
test = EvalAnswerList;
and then trying to use this in the test.DataBind() but it won't work.
You can use a webusercontrol, try below steps
Step 1: Create a usercontrol and put your list view in that
<%@ Control Language="C#" AutoEventWireup="true" CodeFile="CustomListView.ascx.cs"
Inherits="CustomListView" %>
<asp:ListView ID="EvalAnswerList" OnItemDataBound="EvalAnswerList_ItemDataBound"
runat="server">
<layouttemplate>
<table cellpadding="2" width="640px" border="1" runat="server" class="altRows" id="tblProducts">
<tr id="Tr1" runat="server">
<th id="Th1" runat="server">Question
</th>
</tr>
<tr runat="server" id="itemPlaceholder" />
</table>
</layouttemplate>
<itemtemplate>
<tr id="Tr2" runat="server">
<td>
<asp:Label ID="QuestionTextLabel" Font-Bold="true" runat="server" />
</td>
</tr>
</itemtemplate>
</asp:ListView>
enter code here
Setp 2: Create a public DataSet/DataTable to bind listview in page load
public DataSet dsSource = new DataSet();
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
EvalAnswerList.DataSource = dsSource;
EvalAnswerList.DataBind();
}
}
enter code here
Step 3: Now add reference to usercontrol in your aspx page
<%@ Reference Control="CustomListView.ascx" %>
enter code here
Step 4: At last, now you can use that list view multiple times in you aspx. Take a panel or div, then add usercontrol to where you want.
CustomListView clv = new CustomListView();
clv.dsSource = ds;//dataset/datatable to bind listview
div.Controls.Add(clv);
gud luck!
In the end, I used a repeater control and it worked. Thanks!
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