score:0
Accepted answer
this may help you. everything you wrote that code was right, you just rather use main.element("network").attributes() than main.attributes()
ienumerable<xattribute> successattributes =
from attribute in main.element("network").attributes()
where attribute.name.localname == "nid"
select attribute;
on behalf of this issue i wrote the below sample program which will yield the expected nid value
string strval = "<server><network nid=\"43d5377-0dcd-40e6-b95c-8ee980b1e248\"/><client_group id=\"20\">963440d0-96dc-46a4-a54d-7251a65f585f</client_group><clientid id=\"20\">3fc8ffa1-c16b-4d7b-9e55-1e88dfe15277</clientid></server>";
xelement main = xelement.load(new stringreader(strval));
ienumerable<xattribute> successattributes =
from attribute in main.element("network").attributes()
where attribute.name.localname == "nid"
select attribute;
score:0
main here is the root element: <server> - which does not have a nid attribute.
you want something like:
guid nid = (guid)main.element("network").attribute("nid");
or for multiple:
guid[] arr = (from attr in main.descendentsorself().attributes("nid")
select (guid)attr).toarray();
Source: stackoverflow.com
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