UpdatePanel in Formview occurs duplicate component id error
<%@ Page Language="C#" AutoEventWireup="true" CodeBehind="InnerUpdatePanel.aspx.cs"
Inherits="superspace.control.info.InnerUpdatePanel" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server">
<title></title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:FormView ID="fvVote" runat="server" DefaultMode="Insert">
<InsertItemTemplate>
<asp:TextBox ID="txtVoteName" runat="server" />
<asp:UpdatePanel ID="upOption" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<table border="0" width="100%">
<tr>
<td>
<asp:TextBox ID="txtOption" runat="server" />
</td>
<td>
<asp:Button ID="btnAddOption" runat="server" Text="新增選項" />
</td>
</tr>
</table>
</ContentTemplate>
</asp:UpdatePanel>
</InsertItemTemplate>
<EditItemTemplate>
<asp:TextBox ID="txtVoteName" runat="server" />
<asp:UpdatePanel ID="upOption" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<table border="0" width="100%">
<tr>
<td>
<asp:TextBox ID="txtOption" runat="server" />
</td>
<td>
<asp:Button ID="btnAddOption" runat="server" Text="新增選項" />
</td>
</tr>
</table>
</ContentTemplate>
</asp:UpdatePanel>
</EditItemTemplate>
</asp:FormView>
</div>
</form>
</body>
</html>
- Remove update panel
- Create a user control wrapping update panel
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