<DT:MASTERPAGE ></asp:PlaceHolder>控件加载控件的
功能。而加载的控件都是从配置文件里通过url重写根据url的不同而读取的
附：
default.aspx
<%@ Page language="c#" Codebehind="default.aspx.cs" AutoEventWireup="false" Inherits="Dottext.Web.UI.Pages.DottextMasterPage"%>
<%@ Register TagPrefix="DT" Namespace="Dottext.Web.UI.WebControls" Assembly="Dottext.Web" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" >
<HTML>
<HEAD>
<title><asp:Literal ID="pageTitle" Runat="server" /></title>
<meta content=".Text" name="GENERATOR">
<link ></asp:PlaceHolder>
</DT:contentregion>
</DT:MASTERPAGE></form>
</body>
</HTML>
Template.ascx
<%@ Register TagPrefix="uc1" TagName="Footer" Src="Footer.ascx" %>
<%@ Register TagPrefix="uc1" TagName="SiteCategory" Src="SiteCategory.ascx" %>
<%@ Register TagPrefix="uc1" TagName="PostsList" Src="PostsList.ascx" %>
<%@ Register TagPrefix="uc1" TagName="Header" Src="Header.ascx" %>
<%@ Register TagPrefix="uc1" TagName="SiteSearch" Src="SiteSearch.ascx" %>
<%@ Register TagPrefix="uc1" TagName="PagedPosts" Src="PagedPosts.ascx" %>
<%@ Register TagPrefix="uc1" TagName="SiteNavigate" Src="SiteNavigate.ascx" %>
<%@ Register TagPrefix="uc1" TagName="Syndication" Src="~/AggSite/Syndication.ascx" %>
<%@ Register TagPrefix="uc1" TagName="AggStats" Src="~/AggSite/AggStats.ascx" %>
<%@ Register TagPrefix="uc1" TagName="BlogList" Src="~/AggSite/BlogList.ascx" %>
<%@ Register TagPrefix="DT" Namespace="Dottext.Web.UI.WebControls" Assembly="Dottext.Web" %>
<%@ Register TagPrefix="uc1" TagName="FriendLink" Src="FriendLink.ascx" %>
<uc1:header ></uc1:Footer></div>
PagePosts.ascx (Dottext.Web.UI.Pages.DottextMasterPage中加载的控件)
<%@ OutputCache Duration="60" VaryByParam="page;date;cate;onlytitle;cateid;group;id;author" VaryByCustom="Url" %>
<%@ Register TagPrefix="dt" Namespace="Dottext.Web.UI.WebControls" Assembly="Dottext.Web"%>
<%@ Control Language="c#" AutoEventWireup="false" Codebehind="PagedPosts.ascx.cs" Inherits="Dottext.Web.AggSite.PagedPosts" TargetSchema="http://schemas.microsoft.com/intellisense/ie5" %>
<h2><asp:literal ></dt:pager></h6>