I'm trying to use XPath to get a handle on one specific node so that I can
replace it with an xml fragment I've loaded from another file.
So if I have this XML:
<issue>
<id>1</id>
<date>7/28/2006</date>
<states/>
</issue>
If "myDoc" is the preceding XML loaded into an XmlDocument object, then this
code is what I want to return the <states/node above, but it returns null
instead:
XmlNode statesNode = doc.SelectSingl eNode("//states");
I can't seem to get this XPath to return a node. Can someone help me out
here? Is there a better approach?
2  1371 
You need a XMLNameSpaceMan ager before you use SelectSingleNod e
XmlNamespaceMan ager nsmgr = new XmlNamespaceMan ager(xmlDoc.Nam eTable);
nsmgr.AddNamesp ace ("IL","urn:Issu eList");
xmlNode = xmlDoc.SelectSi ngleNode("issue/states", nsmgr);
Also, if this does not return an empty string, then try including
<states></states>
instead of <states/>
Hope this helps
Ramya
Todd Price wrote:
I'm trying to use XPath to get a handle on one specific node so that I can
replace it with an xml fragment I've loaded from another file.
So if I have this XML:
<issue>
<id>1</id>
<date>7/28/2006</date>
<states/>
</issue>
If "myDoc" is the preceding XML loaded into an XmlDocument object, then this
code is what I want to return the <states/node above, but it returns null
instead:
XmlNode statesNode = doc.SelectSingl eNode("//states");
I can't seem to get this XPath to return a node. Can someone help me out
here? Is there a better approach?
That was it! I had been having complications with another issue due to
namespaces, and this cleared that up as well. Thanks!
"Ramya A" wrote:
You need a XMLNameSpaceMan ager before you use SelectSingleNod e
XmlNamespaceMan ager nsmgr = new XmlNamespaceMan ager(xmlDoc.Nam eTable);
nsmgr.AddNamesp ace ("IL","urn:Issu eList");
xmlNode = xmlDoc.SelectSi ngleNode("issue/states", nsmgr);
Also, if this does not return an empty string, then try including
<states></states>
instead of <states/>
Hope this helps
Ramya
Todd Price wrote:
I'm trying to use XPath to get a handle on one specific node so that I can
replace it with an xml fragment I've loaded from another file.
So if I have this XML:
<issue>
<id>1</id>
<date>7/28/2006</date>
<states/>
</issue>
If "myDoc" is the preceding XML loaded into an XmlDocument object, then this
code is what I want to return the <states/node above, but it returns null
instead:
XmlNode statesNode = doc.SelectSingl eNode("//states");
I can't seem to get this XPath to return a node. Can someone help me out
here? Is there a better approach?
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