再论datagrid的消失!
我知道是从哪里开始出现问题的,在VS设计器中只要把如下代码:
<asp:datagrid id="datagrid" Runat="server" HeaderStyle-ForeColor="#ffffff" CellSpacing="1" HeaderStyle-BackColor="#225BB3" BorderWidth="0" PagerStyle-HorizontalAlign="Right" PagerStyle-PageButtonCount="10" AutoGenerateColumns="false" Width="100%" BorderColor="#ffff33" AllowPaging="true" PagerStyle-Mode="NumericPages" Font-Size="9pt">
<Columns>
<asp:BoundColumn DataField="title" HeaderText="状态" HeaderStyle-BackColor="#ccccff" HeaderStyle-BorderColor="#ffff33" ItemStyle-BackColor="#ffffff"></asp:BoundColumn>
<asp:BoundColumn DataField="title" HeaderText="主 题 (点<img src=images/plus.gif>即可展开贴子列表)" HeaderStyle-BackColor="#ccccff" HeaderStyle-BorderColor="#ffff33" ItemStyle-BackColor="#f2f8ff" HeaderStyle-HorizontalAlign="Center"></asp:BoundColumn>
<asp:TemplateColumn ItemStyle-Width="90" ItemStyle-HorizontalAlign="Center" HeaderText="作者" HeaderStyle-BorderColor="#ffff33" HeaderStyle-BackColor="#ccccff" ItemStyle-BackColor="#ffffff" HeaderStyle-HorizontalAlign="Center">
<ItemTemplate>
<a href="userdetail?username=<%# DataBinder.Eval(Container.DataItem, "author")%>">
<%# DataBinder.Eval(Container.DataItem, "author")%>
</a>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="回复/人气" ItemStyle-Width="90" ItemStyle-BackColor="#f2f8ff" ItemStyle-HorizontalAlign="Center" HeaderStyle-BorderColor="#ffff33" HeaderStyle-BackColor="#ccccff" HeaderStyle-HorizontalAlign="Center">
<ItemTemplate>
<%# DataBinder.Eval(Container.DataItem, "reply")%>/<%# DataBinder.Eval(Container.DataItem, "read")%>
</ItemTemplate>
</asp:TemplateColumn>
<asp:TemplateColumn HeaderText="最后更新 | 回复人" ItemStyle-BackColor="#ffffff" HeaderStyle-BackColor="#ccccff" HeaderStyle-HorizontalAlign="Center">
<ItemTemplate>
<%# DataBinder.Eval(Container.DataItem, "title")%> <font color="red">|</font><%# DataBinder.Eval(Container.DataItem, "title")%>
</ItemTemplate>
</asp:TemplateColumn>
</Columns>
</asp:datagrid>
将其中的最后一个模版加入一行代码:HeaderStyle-HorizontalAlign="Center" 使列文字居中,编译就导致datagrid的消失,感觉好像把aspx和后台代码隔离的感觉,只能显示aspx里的内容,将代码改回也是错误依旧,敬请高手指教