If you ever need to remove namespaces from an XPath string, regex is a way to go. [\w]+:(?!:) expression to be precise. So if, for example your xpath is
Dim sXpath as String = "/ns1:ElementOne/ElementTwo/ns2:ElementThree"
this code
Regex.Replace(sXpath, "[\w]+:(?!:)", "")
will convert it into
/ElementOne/ElementTwo/ElementThree
Thanks Bogdan Emil Mariesan @ Stack Overflow for the solution