获取url的文件名（动态改变css）

/// <summary>

///Css 的摘要说明

/// </summary>

public class Css

{

string cssAStr = "";

string cssBStr = "";

string defaultCssStr = "";

/// <summary>

/// 样式切换函数

/// </summary>

/// <param name="cssA"></param>

/// <param name="cssB"></param>

/// <param name="defaultCss"></param>

public Css(string cssA, string cssB, string defaultCss)

{

cssAStr = cssA;

cssBStr = cssB;

defaultCssStr = defaultCss;

}

/// <summary>

/// 样式切换函数

/// </summary>

/// <param name="cssA"></param>

/// <param name="cssB"></param>

public Css(string cssA, string cssB)

{

cssAStr = cssA;

cssBStr = cssB;

defaultCssStr = "";

}

/// <summary>

/// 获取匹配样式

/// </summary>

/// <param name="value">标准值</param>

/// <param name="key">比较值</param>

/// <returns>筛选字符串</returns>

public string GetCssStr(string value, string key)

{

string returnValue = "";

List<string> valueList = new List<string>();

List<string> keyList = new List<string>();

foreach (string s in value.Split(new char[] { '|' }))

{

valueList.Add(s.ToLower());

}

bool flag = false;

foreach (string s in key.Split(new char[] { '|' }))

{

if (valueList.Contains(s.ToLower()))

{

flag = true;

break;

}

}

if (flag)

{

returnValue = cssAStr;

// HttpContext.Current.Response.Write(cssAStr);

}

else

{

returnValue = cssBStr;

//HttpContext.Current.Response.Write(cssBStr);

}

return returnValue;

}

/// <summary>

/// 获文件名

/// </summary>

/// <returns>获取文件名</returns>

public string GetFileName()

{

return System.IO.Path.GetFileName(HttpContext.Current.Request.PhysicalPath);

}

/// <summary>

/// 获取不带扩展名的文件名

/// </summary>

/// <returns>获取文件名（不需要扩展名）</returns>

public string GetFileNameWithoutExt()

{

return System.IO.Path.GetFileName(HttpContext.Current.Request.PhysicalPath).Split('.')[0];

}

}

在 masterpage中初始化 protected Css itemCss = new Css("class=\"liston\"", "");

<ul>

<li <%=itemCss.GetCssStr("MyCart",itemCss.GetFileNameWithoutExt())%> onmouseover="this.className='liston'"

onmouseout="this.className='listoff'">

<a href="MyCart.aspx">

<img src="../themes/user/img/list.gif" hspace="20" />我的购物车</a></li>

<li <%=itemCss.GetCssStr("OrderAll|OrderConfirm|ProductComment|CompanyComment|Comment",itemCss.GetFileNameWithoutExt())%>

onmouseover="this.className='liston'" onmouseout="this.className='listoff'">

<a href="OrderAll.aspx">

<img src="../themes/user/img/list.gif" hspace="20" />我的订单</a></li>

<li <%=itemCss.GetCssStr("MyCart",itemCss.GetFileNameWithoutExt())%> onmouseover="this.className='liston'"

onmouseout="this.className='listoff'">

<a href="temporary.aspx">

<img src="../themes/user/img/list.gif" hspace="20" />暂存架</a></li>

<li <%=itemCss.GetCssStr("ShopCollection",itemCss.GetFileNameWithoutExt())%> onmouseover="this.className='liston'"

onmouseout="this.className='listoff'">

<a href="ShopCollection.aspx">

<img src="../themes/user/img/list.gif" hspace="20" />商家收藏</a></li>

<li <%=itemCss.GetCssStr("MyCommentContent|MyCompanyComment|MyProductComment",itemCss.GetFileNameWithoutExt())%>

onmouseover="this.className='liston'" onmouseout="this.className='listoff'">

<a href="MyProductComment.aspx">

<img src="../themes/user/img/list.gif" hspace="20" />我的评论</a></li>

</ul>