Get XML nodes cyclically

Function: Obtain the URL through the input tag (name) (the foreground gets an array in the background, which is generated by traversing web. config)

Front-end:

<script language="javascript" type="text/javascript">

function setUrl(name) {            var UrlList = <%=UrlList%>;            for (var i in UrlList ) {                var p =UrlList[i];                if(p.indexOf(name) >= 0)                {                   var url = p.substr(p.indexOf('|')+1,p.length);                   parent.location.href=url;                }            }        }

</script>

Background:

Public void geturl ()
{
Try
{
String filename = server. mappath ("Web. config ");
Xmldocument xmldoc = new xmldocument ();
Xmldoc. Load (filename );
String [] URL;
// Obtain the list of top-level nodes
Xmlnodelist topm = xmldoc. documentelement. childnodes;
Foreach (VAR top in topm)
{
Xmlelement element = top as xmlelement;
If (element! = NULL)
{
If (element. Name. tolower () = "appsettings ")
{
Xmlnodelist nodelist = element. childnodes;
Int Index = 0;
If (nodelist. Count> 0)
{
Url = new string [nodelist. Count];
Foreach (VAR node in nodelist) // read the element value xmlelement
{
Xmlelement El = node as xmlelement;
If (El! = NULL)
{
If (El. attributes ["key"]. innerxml. tolower (). Contains ("url "))
{
URL [Index] = El. attributes ["key"]. innerxml + "|" + El. attributes [1]. Value + "/default. aspx? Userid = "+ useridencode +" & Pwd = "+ pwdencode + "";
Index ++;
}
}
}
For (INT I = 0; I <index; I ++)
{
If (I = 0)
Urllist = "['" + URL [I] + "',";
Else if (I = index-1)
Urllist + = "'" + URL [I] + "']";
Else
Urllist + = "'" + URL [I] + "',";
}
}
Break;
}
}
}
}
Catch (exception)
{
Urllist = "['default. aspx ']";
}
}

　　

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