XML- XPath - Whats wrong with my query?

Rajendra Tripathy

15y16.7kXAML

Hi All.
I want xpath query for the above XML.. please find the line with Bold Blue color.
I need value for path="file://c:/programs/manufacturer/icons/device.ico" />
I tried to do this but getting exception (Namespace Manager or XsltContext needed. This query has a prefix, variable, or user-defined function. ). Can Some one help me out with XPATH query ASAP.
Thanks in Advance.

3 Replies

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Manikavelu Velayutham15y ago
Yes, you should do with namespace as below. sample code is as below. using this, modify your code.
        XmlDocument xemaildoc = new XmlDocument();
        xemaildoc.Load("xemaildoc.xml");
         XmlNamespaceManager man = new XmlNamespaceManager(xemaildoc.NameTable);
        man.AddNamespace("xsl", "http://www.w3.org/1999/XSL/Transform");
         XmlNode titlenode = xemaildoc.SelectSingleNode("/xsl:stylesheet/xsl:template[@match='/']/title", man);
        string subjecttext = titlenode.InnerText;
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Rajendra Tripathy15y ago
Hi.
thanks for your reply .. But I tried with this and getting error (Namespace Manager or XsltContext needed. This query has a prefix, variable, or user-defined function.)..
In that XML u can see some Namespaces are there..
May be some thing I need to do with that.. :) But Not able to do it.
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Manikavelu Velayutham15y ago
xpath expression for the above xml file will be as below - /RKT/IOInfo/IODeviceTypes/RKT:IODeviceType/RKT:DeviceIcon
XmlDocument xmlDoc = new XmlDocument();
xmlDoc.Load("test.xml");
XmlNode conStringNode = xmlDoc.SelectSingleNode("/RKT/IOInfo/IODeviceTypes/RKT:IODeviceType/RKT:DeviceIcon");
string strPath = conStringNode.Attributes["path"].Value.ToString();
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