Basiic XML - How to Access some of the XML elements?

[martind]

I am attempting to learn the XmlReader and need to know how to access
some of the elements. Based on the xml below, how can I read and
display the tags:
"<cd>"
"<genre"
"SKU"
" xmlns"
"<artist>"
The microsoft doc is not too helpful on this and I can not find a good
example on the net. However, If you can point me to better doc. a
good example, etc. I would be appreciative.

Thanks
P.S. My basic code is:

XmlTextReader tr = new
XmlTextReader(@"d:\xml001.xml");
while (tr.Read())
{
Console.WriteLine("X TYPE {0} \t{1} \t{2}
",tr.NodeType, tr.AttributeCount , tr.Value );

}
tr.Close();

<?xml version="1.0"?>
<cd>
<genre SKU="3224554" xmlns="Rock and Roll">
<artist>Crystal Method</artist>
<title>Crash Vegas</title>
</genre>
</cd>