Change text within an xml document

gistfile1.fs

// takes a string representing the XML and allows us to find a node and change the inner text, also shows
// how to set-up namespaces (note: For simplicity there's No error handling in this sample)
let changeValue xmlData =
    let nameTable = NameTable()
    let namespaceManager = XmlNamespaceManager(nameTable)
    namespaceManager.AddNamespace("soap", "http://www.w3.org/2003/05/soap-envelope")
    
    let xml = XmlDocument()
    xml.LoadXml xmlData
    let current = xml.SelectSingleNode("//soap:Envelope/soap:Body/someElement", namespaceManager)
    current.InnerText <- "NEW TEXT"
    xml.OuterXml