c# - Understanding parsing of XML elements -


i have following xml in file.

        <config>         <appsettings>                 <dev>                 <indir>\\serv1\test\indir\</indir>                 <outdir>\\serv1\test\outdir\</outdir>                 <logdir>\\serv1\test\logdir\</logdir>                 </dev>                 <stage>                 <indir>\\serv1\indir\</indir>                 <outdir>\\serv1\outdir\</outdir>                 <logdir>\\serv1\logdir\</logdir>                 </stage>                 <prod>                 <indir>\\serv2\indir\</indir>                 <outdir>\\serv2\outdir\</outdir>                 <logdir>\\serv2\logdir\</logdir>                 </prod>         </appsettings>          <execsettings>                 <dev>                 <filter>*.txt</filter>                 <retention>7</retention> <!-- in days -->                 </dev>                 <stage>                 <filter>*.txt</filter>                 <retention>14</retention> <!-- in days -->                 </stage>                 <prod>                 <filter>*.txt</filter>                 <retention>60</retention> <!-- in days -->                 </prod>             </execsettings>      </config>

using variable named ‘platform’ holding string “dev” or “stage” or “prod”, want
elements of platform respective part in appsettings , execsettings
, set them in following class.

        public class config     {             public string indir { get; set; }             public string outdir { get; set; }             public string logdir { get; set; }             public string filter { get; set; }             public int32 retention { get; set; }     }

here code attempt. indicated in comments, counts 0 node
lists. on appreciated.

        xmldocument xdoc = new xmldocument();     string platform = "dev";     ienumerator ienum;     try     {      xdoc.load(xmlfile);     string xpath1 = "appsettings/" + platform;     string xpath2 = "execsettings/" + platform;      xmlnodelist appelements = xdoc.getelementsbytagname("xpath1");  //count = 0     xmlnodelist execelements = xdoc.getelementsbytagname("xpath2"); //count = 0      config cset = new config();      ienum = appelements.getenumerator(); //null     while (ienum.movenext())     {             xmlnode indir = (xmlnode)ienum.current;             xmlnode outdir = (xmlnode)ienum.current;             xmlnode logdir = (xmlnode)ienum.current;             cset.indir = indir.innertext;             cset.outdir = outdir.innertext;             cset.logdir = logdir.innertext;     }      ienum = execelements.getenumerator(); //null     while (ienum.movenext())     {             xmlnode filter = (xmlnode)ienum.current;             xmlnode retention = (xmlnode)ienum.current;             cset.filter = filter.innertext;             cset.retention = retention.innertext;     }

with feedback i've received (thanks all), here updated code posting, condensed, i'm still seeing count = 0 xmlnodelist. 

        xmldocument xdoc = new xmldocument();         string platform = "dev";         try         {                  xdoc.load(xmlfile);                 string xpath1 = "appsettings/" + platform;                 xmlnodelist appelements = xdoc.selectnodes("xpath1");  //count = 0                  config cset = new config();                 foreach (xmlnode node in appelements)                 {                         cset.indir = node["./indir"].innertext;                 }         }         catch (exception ex)         {                 adhoc.func.recordto_logfile("xml||load_failure");                 throw (ex);         }

how solve problem in different way: instead if prod / dev nodes use xml transformations. supported msbuild , leave config files cleaner.


Comments

Post a Comment

Popular posts from this blog

apache - Add omitted ? to URLs -

i working on website cms reads page name of query string, e.g. http://exmaple.com/?pagename . trying create rewrite rule rewrite ? . so, user types in /pagename , taken /?pagename try this: rewriteengine on rewritecond %{request_filename} !-d rewritecond %{request_filename} !-f rewriterule ^/?(.*) index.php?$1 [l]
Read more

redirect - bbPress Forum - rewrite to wwww.mysite prohibits login -

i using bbpress installation without wordpress integration. the redirect of rewriteengine @ forum site works: rewriteengine on rewritecond %{http_host} ^forum.mysite.com$ rewriterule (.*)$ http://www.forum.mysite.com/$1 [r=301,l] the problem login pppress. bbpress login not recognize: http://www.forum.mysite/bb-login.php . it redirects to: http://forum.mysite.com/bb-login.php . i tried permalink settings none , name based, same issue. does uses redirect in bbpress or how can eliminate "double" content , redirect permanently www.? i redirected www.forum.mysite.com forum.mysite.com , achieved eliminate "double" content.
Read more

php - How can I stop spam on my custom forum/blog? -

so have custom built forum & blog system of late has been dealing lot of spam. if wordpress use akismet, if different common platform i'm sure i'd find plugin. there kind of static class can download this? using php. i'd still go akismet, if it. uses outside of wordpress, may have pay fee it, depending on use -- check terms , conditions -- it's option , easy implement in php using api. use api key wordpress. com account access. basically, grab whichever php client library takes fancy -- use alex potsides' php5 library -- plug in key, , it's handful of lines of code. here's bare bones of validation straight 1 of live sites: ... if ($akismet) { $akismet->setcommentauthor($name); $akismet->setcommentauthoremail($session->userinfo["email"]); $akismet->setcommentauthorurl(""); $akismet->setcommentcontent($sentence);...
Read more