<link rel="stylesheet" media="screen" type="text/css" href="<%=ResolveClientUrl("~/css/global.css") %>" />
當然如果你覺得每個路徑都要寫成動態的不爽,而又正好有頁面基類的話,倒是可以換一種方式:
所有的路徑直接書寫爲相對於應用程序目錄的路徑,形如:
<link rel="stylesheet" media="screen" type="text/css" href="~/css/global.css" />
當然默認HTML是不支持的這樣的路徑方式的,這時候就要藉助PageBase了,代碼如下(好像是從DNN的代碼裏面摳出來的):
public abstract class PageBase : Page
{
protected override void Render(HtmlTextWriter writer)
{
StringWriter stringWriter = new StringWriter();
HtmlTextWriter htmlWriter = new HtmlTextWriter(stringWriter);
base.Render(htmlWriter);
string html = stringWriter.ToString();
#region 轉換相對路徑
MatchCollection collection = Regex.Matches(html, "<(a|link|img|script|input|form).[^>]*(href|src|action)=(\\\"|'|)(.[^\\\"']*)(\\\"|'|)[^>]*>", RegexOptions.IgnoreCase);
foreach (Match match in collection)
{
if (match.Groups[match.Groups.Count - 2].Value.IndexOf("~") != -1)
{
string url = this.Page.ResolveUrl(match.Groups[match.Groups.Count - 2].Value);
html = html.Replace(match.Groups[match.Groups.Count - 2].Value, url);
}
}
#endregion
writer.Write(html);
}
}