使用過JavaStruts的程式員應該知道，Struts中有一個模板標記，雖然其使用起來比較複雜，但對於有大量頁面的程式來說其帶來了很多方便。但是，在ASP.NET中並沒有現成實現可用，這方面國內討論的也很少，其實，重寫sender方法我們也可以實作類別似的功能。下面是我項目中使用的一個基類模板類。
1using System;
2using System.Web.UI;
3
4namespace RepeaterDemo.Web.PageTemplate
5{
6 /**//// <summary>
7 /// WebPageTmplate 頁模板基類。
8 /// </summary>
9 public class WebPageTmplate:System.Web.UI.Page
10 {
11
12 屬性#region 屬性
13 string pageTitle="Title";
14 string pageHeader= "<table cellspacing='0' cellpadding='0' width='100%' height='49' background='http://localhost//RepeaterDemo//Images/top_stripe1.gif' border='0'>" +
15 " <tr>" +
16 " <td valign='top'><img alt='' src='http://localhost//RepeaterDemo//Images/title.gif' border='0'></td>" +
17 " </tr>" +
18 "</table>" ;
19 string pageScript;
20
21 string pageLeft=" Menu";
22
23 string pageFooter="<div align='center'>meil.cnblogs.com meil 著作權 2006</div>";
24
25
26 public string PageTitle
27 {
28 set {pageTitle=value;}
29 get {return pageTitle;}
30 }
31
32 public string PageHeader
33 {
34 set {pageHeader=value;}
35 get {return pageHeader;}
36 }
37
38 public string PageScript
39 {
40 set {pageScript=value;}
41 get {return pageScript;}
42 }
43
44 public string PageLeft
45 {
46 set {pageLeft=value;}
47 get {return pageLeft;}
48 }
49
50 public string PageFooter
51 {
52 set {pageFooter=value;}
53 get {return pageFooter;}
54 }
55
56 #endregion
57
58 protected override void Render(HtmlTextWriter writer)
59 {
60
61
62 writer.Write(@"<html><head><title>" + pageTitle + @"</title>");
63 writer.Write(pageScript + @"</head><body>");
64
65 writer.Write(pageHeader);
66
67 writer.Write(@"<table><tr><td width='200'> " + pageLeft + @"</td><td>");
68
69 // 其次允許基類呈現ASPX頁面中的HTML代碼及ASP.NET控制項
70 base.Render( writer );
71
72 writer.Write("</td></tr></table>");
73
74 writer.Write(@"<div align='cnter'>" + pageFooter + @"</div>");
75
76 writer.Write(@"</body></html>");
77 }
78 }
79
80}
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