CSharp/C#, Searching simple sample for loading a XML document and access a no

1. Searching simple sample for loading a XML document and access a node through XPath expression ?

I would like to load an XML document from say D:\mytask\mydoc.xml into a CSharp 
and to retrieve from the resulting XML node tree a certain node/element by 
specifing an XPath expression.

Does someone know a simple CSharp sample source which shows how to implement this task ?

Werner

2. Unusual characters in XML document cause xml load problem - CSharp/C#

3. Searched XML document to Excel or Access file type

I am working on a project where I need to take an XML document, search
through it and produce an Excel or Access file with the search results.
Any suggestions for how this can be done?? I am new to XML (learning it
as I type).

4. "Access is denied" load a simple xml file

5. Which ms technology for searching xml documents?

Hi,
We have an ASP.NET site,and a data base which contains different types of
XML documents
I would like to ask which technology is best to use for searching XML
documents.
My concern is that a 'simple' search on the XML document can retrieve wrong
results
if the search will ignore the fact that the XML have a schema inside
for example assuming I have simple XML

<FirstName>Julia the Last<FirstName>
<LastName>Adriano<LastName>

Running query to look for 'Last' will also find the LastName 'Tag'


Thanks in advance

6. Define a development approach to Parse/Load/Search an XML document of size ~1GB

7. Loading an XML document using WebMethod of Web Service

-- My code is listed as follows. 

public class WebService1 : System.Web.Services.WebService
{
      public WebService1()
         [WebMethod(CacheDuration = 50,
		 Description="Load XML Document")]
            public DataSet GetBigData()
            {
               System.Xml.XmlDocument doc = new System.Xml.XmlDocument();
                    
doc.Load(Server.MapPath("C:\WebServices\UseData\UseData1.xml"));
                    System.Xml.Xsl.XslTransform trans = new
                       System.Xml.Xsl.XslTransform();
                    trans.Load(Server.MapPath("MyStyle.xsl"));
                    Xml1.Document = doc;
                    Xml1.Transform = trans;
            }
}

I got error messages of "Unrecognized escape 
sequence	C:\WebServices\WebService1.cs". Apparently, it did not like "\".

Can someone help me with this code and make it work?


-- 
Csharp?

8. simple loading xml problem - CSharp/C#