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Get Xpath Value

 string[] fileEntries = Directory.GetFiles(txtFolderName.Text);

string sXpathQuery = @"//ns0:MyXpath"; ;
string xmlNameSpacePrefix = "ns0"
                        , xmlNameSpace = @"http://MyNamespace/";
    foreach (string fileName in fileEntries)
    {
        try
        {
                // Load the document and set the root element.
                XmlDocument xdoc = new XmlDocument();
                xdoc.Load(fileName);
                XmlNode root = xdoc.DocumentElement;

                XmlNodeList nodeList;
                if (!string.IsNullOrEmpty(xmlNameSpace))
                {
                    // Add the namespace.
                    XmlNamespaceManager nsmgr = new XmlNamespaceManager(xdoc.NameTable);
                    nsmgr.AddNamespace(xmlNameSpacePrefix, xmlNameSpace);
                    nodeList = root.SelectNodes(sXpathQuery, nsmgr);
                }
                else
                {
                    nodeList = root.SelectNodes(sXpathQuery);
                }

                foreach (XmlNode node in nodeList)
                {
                    //if(node.LastChild.InnerText  == "ABCD")
                        txtStatus.Text = txtStatus.Text + node.LastChild.InnerText + ", " 
+ fileName + Environment.NewLine; } } catch (Exception ex) { Console.WriteLine(ex.StackTrace.ToString()); throw ex; } }

.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, “Courier New”, courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }
.csharpcode, .csharpcode pre
{
font-size: small;
color: black;
font-family: consolas, “Courier New”, courier, monospace;
background-color: #ffffff;
/*white-space: pre;*/
}
.csharpcode pre { margin: 0em; }
.csharpcode .rem { color: #008000; }
.csharpcode .kwrd { color: #0000ff; }
.csharpcode .str { color: #006080; }
.csharpcode .op { color: #0000c0; }
.csharpcode .preproc { color: #cc6633; }
.csharpcode .asp { background-color: #ffff00; }
.csharpcode .html { color: #800000; }
.csharpcode .attr { color: #ff0000; }
.csharpcode .alt
{
background-color: #f4f4f4;
width: 100%;
margin: 0em;
}
.csharpcode .lnum { color: #606060; }