c# - Creating XML document with Two root nodes -

i want create xml 2 root nodes,

<?xml version="1.0" encoding="ibm437"?> <header1> <header2>   <fracc>6004</fracc>   <txncode>hth</txncode>   <reason>testing</reason>   <timeout>20</timeout>   <rdate>2/3/2015 12:00:00 am</rdate>   <rtime>6/18/2015 1:20:00 pm</rtime>   <seqno>5</seqno>   <prefix>8</prefix>   <msgtype>trr</msgtype>   <sendto>trr</sendto>   <replyto>trr</replyto> </header2> </header1> 

my code this, i'm unable add 2 root elements code, it's must use xmldocument class.

xmldocument xmldoc = new xmldocument(); xmlnode rootnode = xmldoc.createelement("header" ); xmldoc.appendchild(rootnode);  xmlnode accountnode = xmldoc.createelement("fracc"); accountnode.innertext = infracc; rootnode.appendchild(accountnode);  xmlnode txnnode = xmldoc.createelement("txncode"); txnnode.innertext = intxncode; rootnode.appendchild(txnnode);  xmlnode reasonnode = xmldoc.createelement("reason"); reasonnode.innertext = inreason; rootnode.appendchild(reasonnode);  xmlnode timeoutnode = xmldoc.createelement("timeout"); timeoutnode.innertext = intimeout.tostring(); rootnode.appendchild(timeoutnode);  xmlnode rdatenode = xmldoc.createelement("rdate"); rdatenode.innertext = indate.tostring(); rootnode.appendchild(rdatenode);  xmlnode rtimenode = xmldoc.createelement("rtime"); rtimenode.innertext = intime.tostring(); rootnode.appendchild(rtimenode);  xmlnode seqnonode = xmldoc.createelement("seqno"); seqnonode.innertext = inseqno.tostring(); rootnode.appendchild(seqnonode);  xmlnode prefixnode = xmldoc.createelement("prefix"); prefixnode.innertext = inprefix.tostring(); rootnode.appendchild(prefixnode);  xmlnode msgtypenode = xmldoc.createelement("msgtype"); msgtypenode.innertext = inmsgtype; rootnode.appendchild(msgtypenode);  xmlnode sendtonode = xmldoc.createelement("sendto"); sendtonode.innertext = insendto; rootnode.appendchild(sendtonode);  xmlnode replytonode = xmldoc.createelement("replyto"); replytonode.innertext = inreplyto; rootnode.appendchild(replytonode);  xmldoc.save("boc.xml"); xmldoc.load("boc.xml"); xmldoc.save(console.out);             return xmldoc; 

and output

<?xml version="1.0" encoding="ibm437"?> <header>   <fracc>6004</fracc>   <txncode>ttt</txncode>   <reason>testing</reason>   <timeout>20</timeout>   <rdate>2/3/2015 12:00:00 am</rdate>   <rtime>6/18/2015 1:20:00 pm</rtime>   <seqno>5</seqno>   <prefix>8</prefix>   <msgtype>tt</msgtype>   <sendto>t</sendto>   <replyto>t</replyto> </header> 

please me add 2 root nodes.

you not adding 2 root elements.

change lines of code

          xmldocument xmldoc = new xmldocument();           xmlnode rootnode = xmldoc.createelement("header" );           xmldoc.appendchild(rootnode); 

like below -

            xmldocument xmldoc = new xmldocument();             xmlnode rootnode1 = xmldoc.createelement("header1");             xmldoc.appendchild(rootnode1);             xmlnode rootnode = xmldoc.createelement("header2");             rootnode1.appendchild(rootnode);