How can I get active attribute value in my Xml and using next() function retrieve the

[muraribhanu]

<?xml version="1.0" encoding="utf-8" ?>
<animals>
<dog num="1">xyz</dog>
<dog num="2">abc</dog>
<dog num="3">qwe</dog>
<dog num="4">tyu</dog>
</animals>

How can I set a current attribute value to a variable i, using this current attribute i when a method next() is called, it should retrieve next node value (for example if current attribute value is 1 when the next() is called it should retrieve 2 attribute value and when again next() is called it should retrieve 3rd attribute value) using System.Xml?

This is what i've done, but with this I can only retrieve next dog node i.e only 2nd attribute.

string BuildXpathQuery(int c) {

string part1 = @"questions/question[@num='";
string part2 = @"']";
string MyQuery = part1 + c + part2;
return MyQuery;

}

// TO retrieve first node value
public void Dog1()
{
XmlDocument doc = new XmlDocument();
doc.Load("C:\\Users\\Murari\\Documents\\Visual Studio 2015\\Projects\\ConsoleApplication14\\ConsoleAppli cation14\\XMLFile1.xml");

XmlNode xnList = doc.SelectSingleNode(BuildXpathQuery(1));
if (xnList != null)
{
Console.WriteLine(xnList.InnerXml);
Console.ReadKey();
}
}

public void Next()
{

}