Asp.net 2.0 关于Header/title/Meta tages/Style操作的一点小技巧

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1.使用Literal控件。
Literal与Label非常相似,区别在于Label会在输出后加上<span></span>标记,而Literal不会添加任何多余的标记。看代码:
前台:
<asp:Literal ID="ltPageTitle" runat="server" />
<asp:Literal ID="ltPagekeywords" runat="server" />
<asp:Literal ID="ltPagedescrip tion" runat="server" />
后台:
ltPageTitle.Text = "<title>页面标题</title>";
ltPagekeywords.Text = "< name="keywords" content="关键词">";
ltPagedescrip tion.Text = "< name="descrip tion" content="内容描述">";

效果一定会让你满意的!

2.使用H t m l M e t a类
设置Title :
this.Header.Title="这是个Title测试";

如果用了MasterPage可以这样用:
this.Page.Title = SiteMap.CurrentNode.Title;

动态设置Style:
Style style = new Style();
style.ForeColor
= System.Drawing.Color.Navy;
style.BackColor
= System.Drawing.Color.LightGray;

// Add the style to the header for the body of the page
this.Header.StyleSheet.CreateStyleRule(style, null, "body");

动态加样式表:
HtmlLink link = new HtmlLink();
link.Attributes.Add(
"type", "text/css");
link.Attributes.Add(
"rel", "stylesheet");
link.Attributes.Add(
"href", "~/newstyle.css");
this.Header.Controls.Add(link);

动态加meta tags :
// Render: <meta name="keywords" content="Some words listed here" />
HtmlMeta meta = new HtmlMeta();
meta.Name
= "keywords";
meta.Content
= "Some words listed here";
this.Header.Controls.Add(meta);

// Render: <meta name="robots" content="noindex" />
meta = new HtmlMeta();
meta.Name
= "robots";
meta.Content
= "noindex";
this.Header.Controls.Add(meta);

// Render: <meta name="date" content="2006-03-25" scheme="YYYY-MM-DD" />
meta = new HtmlMeta();
meta.Name
= "date";
meta.Content
= DateTime.Now.ToString("yyyy-MM-dd");
meta.Scheme
= "YYYY-MM-DD";
this.Header.Controls.Add(meta);
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