帮忙看看那里错了,谢谢!
老报有错误,切换不到设计视图
<%@ Page language= "c# " Codebehind= "Forum.aspx.cs " AutoEventWireup= "false " Inherits= "WishDemo.Modules.Forums.Forum " %>
<%@ Register TagPrefix= "uc1 " TagName= "SiteHeader " Src= "../../Controls/SiteHeader.ascx " %>
<%@ Register TagPrefix= "uc1 " TagName= "SiteFooter " Src= "../../Controls/SiteFooter.ascx " %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN " >
<HTML>
<HEAD>
<title> 论坛 </title>
<meta content= "C# " name= "CODE_LANGUAGE ">
</HEAD>
<body>
<form id= "Topic " method= "post " runat= "server ">
<uc1:siteheader id= "SiteHeader1 " runat= "server "> </uc1:siteheader> <br>
<table width= "100% " border= "0 ">
<tr>
<td align= "right "> <asp:hyperlink id= "lnkNewTopic1 " runat= "server " NavigateUrl= "PostMessage.aspx?Action=NewTopic&ForumID= "
Font-Bold= "True ">
[ <img src= "./Images/Folder.gif " Alt= "New topic " border= "0 "> 发布主题 ]
</asp:hyperlink> <FONT face= "宋体 "> </FONT> </td>
</tr>
</table>
<br>
<table class= "Forums_General " cellSpacing= "0 " cellPadding= "0 " width= "100% " border= "0 ">
<tr>
<td> <asp:datagrid id= "dgrdTopics " runat= "server " Width= "100% " DataKeyField= "TopicID " HeaderStyle-CssClass= "Forums_Header "
AlternatingItemStyle-CssClass= "Forums_AlternatingItem " ItemStyle-CssClass= "Forums_Item " CssClass= "Forums_General "
AutoGenerateColumns= "False " AllowCustomPaging= "True ">
<Columns>
<asp:HyperLinkColumn ItemStyle-Width= "25px " DataNavigateUrlField= "TopicID " DataNavigateUrlFormatString= "PostMessage.aspx?Action=EditTopic&TopicID={0} "
DataTextFormatString= " <img border=0 Alt= 'Edit this topic ' src=./Images/Edit.gif> " DataTextField= "TopicID " />
<asp:ButtonColumn CommandName= "delete " ItemStyle-Width= "25px " Text= " <img border=0 Alt= '删除主题 ' src=./Images/Delete.gif> " />
<asp:TemplateColumn HeaderText= "Topic " HeaderStyle-Font-Bold= "True ">
<ItemTemplate>
<asp:HyperLink rnuat= "server " Font-Bold= "True " Text= ' <%# DataBinder.Eval(container.DataItem, "Subject ") %> ' NavigateUrl= ' <%# "Topic.aspx?TopicID= " + DataBinder.Eval(Container.DataItem,