这个由微软提供的组件已经编译好了的,无需自己再写代码,直接用就行:)
对于Web.Config设置一下:
在<configuration>节最开始加上:
<
configSections
>
<
section
name
="RewriterConfig"
type
="URLRewriter.Config.RewriterConfigSerializerSectionHandler, URLRewriter"
/>
</
configSections
>
<
RewriterConfig
>
<
Rules
>
<
RewriterRule
>
<
LookFor
>
~/News,(d{4}),(d{1,2}),(d{1,2}),(d{1,9}).aspx
</
LookFor
>
<
SendTo
>
~/news_view.aspx?
newsid=$4
</
SendTo
>
</
RewriterRule
>
<
RewriterRule
>
<
LookFor
>
~/(d{4})/(d{2})/Default.aspx
</
LookFor
>
<
SendTo
>
<![CDATA[
~/news_view.aspx?year=$1&month=$2
]]>
</
SendTo
>
</
RewriterRule
>
</
Rules
>
</
RewriterConfig
>
<
httpModules
>
<
add
type
="URLRewriter.ModuleRewriter, URLRewriter"
name
="ModuleRewriter"
/>
</
httpModules
>
private
void
Page_Load(
object
sender, System.EventArgs e)

{
// 在此处放置用户代码以初始化页面
DataTable dt=new DataProvider().GetNewsToIndexPage(1);
//格式化URL
UrlFormat formats=new UrlFormat();

lbNews.Text = "<ul>";
if (dt.Rows.Count>0)

{
int counter=0;
while (counter < dt.Rows.Count)

{
lbNews.Text += "<li><a href="" + formats.NewsUrl((DateTime)dt.Rows[counter]["NewsPubTime"],Convert.ToInt32(dt.Rows[counter]["NewsID"])) + "" target="_blank">" + dt.Rows[counter]["NewsTitle"].ToString() + "</a></li>";
counter++;
}
}
else

{
lbNews.Text="<li style="color:red">暂无内容</li>";
}
lbNews.Text += "</ul>";
dt.Clear();
dt.Dispose();
}
public
class
UrlFormat

{

public UrlFormat()

{
}

public virtual string NewsUrl(DateTime dt,int NewsID)

{
return GetUrl("News,{0},{1},{2}," + NewsID + ".aspx",dt.Year,dt.Month,dt.Day);
}

protected virtual string GetUrl(string pattern, params object[] items)

{
return string.Format(pattern,items);
}

}
作用:可以隐藏真实Url,爽!
格式化为:
news,2004,8,13,123.aspx
指向:
news.aspx?参数=some parameter 在
<configuration>节中加上:
在
<system.web>节加上:
处理一下链接:
news.aspx
UrlFormat.cs