xmlに空白が含まれていない場合、特定のXML要素から値を読み取る方法はありますか？

Question

助けてください！ vb.netを使ってxmlから特定の価値を引き出す方法は？これは私のコードです：

<!-- if version [lt 3.0] [gt 5.0] --> 
 
<RESPON><CoCoKms_Tes><JUMLAH>27</JUMLAH><REF_NO><RN>KNTS1610000245</RN><RN>201612090001</RN><RN>201611300003</RN><RN>201611300003</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612050004</RN><RN>201612050004</RN><RN>201612070005</RN><RN>201612070005</RN><RN>201612050004</RN><RN>201612070005</RN><RN>201611300003</RN><RN>201611300002</RN><RN>201611300003</RN><RN>201611300003</RN><RN>201612090001</RN><RN>201611300002</RN></REF_NO></CoCoKms_Tes></RESPON> 
 

 
While xReader.Read() 
 
       Select Case xReader.NodeType 
 
        Case XmlNodeType.Element 
 
         TextBox1.Text = ("<" + xReader.Name & ">") 
 
         Exit Select 
 
        Case XmlNodeType.Text 
 
         TextBox2.Text = (xReader.Value) 
 
         Exit Select 
 
       End Select 
 
      End While 
 
<!-- end version if -->

Answer 1

てみたXML LINQ

Imports System.Xml 
Imports System.Xml.Linq 
Module Module1 

    Const FILENAME As String = "c:\temp\test.xml" 
    Sub Main() 
     Dim doc As XDocument = XDocument.Load(FILENAME) 

     Dim response As XElement = doc.FirstNode 

     Dim test As XElement = response.FirstNode 
     Dim testName As String = test.Name.LocalName 

     Dim patientName As String = CType(test.FirstNode, XElement).Name.LocalName 
     Dim age As Integer = CType(test.FirstNode, XElement) 

     Dim rns As List(Of String) = test.Descendants("RN").Select(Function(x) CType(x, String)).ToList() 

    End Sub 

End Module