c# - how can i filter the Linq results to only return selected XML column -


just want ask on how can filter linq results return selected xml column, per xml below want return value of entityid, entityname, ya, reasontext.

<tasubmittedfiledt>   <submissiontype>ecitesvw</submissiontype>   <entityid>201413671m</entityid>   <entitytype>6</entitytype>   <entityname>epic</entityname>   <ya>2018</ya>   <filename>2018.xml</filename>   <reason>0</reason>   <reasontext>successful</reasontext>   <totaleci>132961837365</totaleci>   <revenue>3559940928276</revenue> </tasubmittedfiledt>

below code:

xdocument doc = xdocument.load(xmlfilefullname);  //code added reuel //var tasubmittedfiledt = doc.root.elements("{http://tempuri.org/batchds.xsd}tasubmittedfiledt").tolist(); //xelement root = xelement.load(xmlfilefullname); ienumerable<xelement> tasubmittedfiledt = p in doc.root.elements() select p; foreach (xelement e in tasubmittedfiledt)   console.writeline(e);  console.writeline("got here!!!"); console.readline();

add where clause check element's name:

hashset<string> names = new hashset<string>(new string[] {     "entityid", "entityname", "ya", "reasontext" });  var result = xdocument.load("data.xml").root.descendants()          .where(element => names.contains(element.name.localname)).tolist();

or in query syntax:

var result = element in xdocument.load("data.xml").root.descendants()              names.contains(element.name.localname)              select element;

node if xml contains several tasubmittedfiledt elements you'd need along:

var result = xdocument.load("data.xml").descendants("tasubmittedfiledt")                       .select(element => element.descendants()                                                 .where(element => names.contains(element.name.localname)))                       .tolist();

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