Here i would like to retrieve the value of the node <test1>, for this i have tried the following but unable to solve the error in the first few lines of code.
var xmldoc = new XmlDocument();
xmldoc.Load(Server.MapPath(@"\Test.xml"));
XmlNamespaceManager nsmgr = new XmlNamespaceManager(xmldoc.NameTable);
nsmgr.AddNamespace("soapenv", "http://schemas.xmlsoap.org/soap/envelope/");
nsmgr.AddNamespace("csc", "https://Somepath");
var deviceType = xmldoc.DocumentElement.SelectNodes("/soapenv:Body/", nsmgr);
I have got the following error from the lastline of code,
Here i would like to retrieve the value of the node <test1>, for this i have tried the following but unable to solve the error in the first few lines of code.
I have got the following error from the lastline of code,
Expression must evaluate to a node-set.
You need to map the node accordingly and ensure that you provided till the parent node to get value properly.
You can try with the below code
var xmldoc = new XmlDocument();
xmldoc.Load(Server.MapPath(@"\Test.xml"));
//Create NameSpaceManager
XmlNamespaceManager nsmgr = new XmlNamespaceManager(xmldoc.NameTable);
//Add the namespace of xml here
nsmgr.AddNamespace("soapenv", "http://schemas.xmlsoap.org/soap/envelope/");
nsmgr.AddNamespace("csc", "https://Somepath");
//Get the test1 number node
XmlNode test1node = xmldoc.SelectSingleNode("soapenv:Envelope/soapenv:Body/csc:getMenuEligibleOptionsRequest/test1", nsmgr);
//Get the text1
string test1vale = test1node.InnerText;
Member
34 Points
73 Posts
Unable to get the XML node value
Oct 26, 2015 11:03 AM|nagarajasia|LINK
Hi Members,
I am trying to retrieve the value of certain node from XML file, in my asp.net Application.
Since this is my first ever code using XML, i couldn't successfully retrieve the my desired node value. Could any one please help me on that,
My XML:
<?xml version="1.0" encoding="utf-8"?> <soapenv:Envelope xmlns:csc="https://Somepath" xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"> <soapenv:Header/> <soapenv:Body> <csc:getMenuEligibleOptionsRequest> <test1>abc</test1> </csc:getMenuEligibleOptionsRequest> </soapenv:Body> </soapenv:Envelope>Here i would like to retrieve the value of the node <test1>, for this i have tried the following but unable to solve the error in the first few lines of code.
var xmldoc = new XmlDocument(); xmldoc.Load(Server.MapPath(@"\Test.xml")); XmlNamespaceManager nsmgr = new XmlNamespaceManager(xmldoc.NameTable); nsmgr.AddNamespace("soapenv", "http://schemas.xmlsoap.org/soap/envelope/"); nsmgr.AddNamespace("csc", "https://Somepath"); var deviceType = xmldoc.DocumentElement.SelectNodes("/soapenv:Body/", nsmgr);I have got the following error from the lastline of code,
Expression must evaluate to a node-set.
Nagaraj.S
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50831 Points
9895 Posts
Re: Unable to get the XML node value
Oct 26, 2015 11:26 AM|A2H|LINK
You need to map the node accordingly and ensure that you provided till the parent node to get value properly.
You can try with the below code
var xmldoc = new XmlDocument(); xmldoc.Load(Server.MapPath(@"\Test.xml")); //Create NameSpaceManager XmlNamespaceManager nsmgr = new XmlNamespaceManager(xmldoc.NameTable); //Add the namespace of xml here nsmgr.AddNamespace("soapenv", "http://schemas.xmlsoap.org/soap/envelope/"); nsmgr.AddNamespace("csc", "https://Somepath"); //Get the test1 number node XmlNode test1node = xmldoc.SelectSingleNode("soapenv:Envelope/soapenv:Body/csc:getMenuEligibleOptionsRequest/test1", nsmgr); //Get the text1 string test1vale = test1node.InnerText;Aje
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Member
34 Points
73 Posts
Re: Unable to get the XML node value
Oct 26, 2015 01:00 PM|nagarajasia|LINK
Appreciate your immediate reply. Thanks a lot
Nagaraj.S