在ASP.Net 2.0中,如果在一個masterpage頁面中,使用服務端的table控件的話,如下所示,會在設置視圖時,沒了其中的contentplaceholder,
<ASP:Table ID="tbl" runat="server">
<ASP:TableRow>
<ASP:TableCell>
This is my header!
</ASP:TableCell>
</ASP:TableRow>
<ASP:TableRow>
<ASP:TableCell>
<ASP:contentplaceholder id="_content" runat="server">
</ASP:contentplaceholder>
</ASP:TableCell>
</ASP:TableRow>
<ASP:TableRow>
<ASP:TableCell>
This is my footer!
</ASP:TableCell>
</ASP:TableRow>
</ASP:Table>
而如果用普通的頁面table的話,則不會出現如下的問題,
<table>
<tr>
<td>
This is my header!
</td>
</tr>
<tr>
<td>
<ASP:contentplaceholder id="_content" runat="server">
</ASP:contentplaceholder>
</td>
</tr>
<tr>
<td>
This is my footer!
</td>
</tr>
</table>
微軟已經確認是個小BUG拉,將會在下一個版本解決,具體參考:
http://lab.msdn.microsoft.com/productfeedback/vIEwfeedback.ASPx?feedbackid=6345496f-76eb-4e6c-aa95-791bfbfc24a0
出處:jackyrong BLOG