Sub GetUCIP(strUserName As String, strIP As String, strCompName As String)

Dim oNic1, oNic, wScript, wshNetwork, wshShell

Set wshShell = CreateObject("WScript.Shell")
strUserName = wshShell.ExpandEnvironmentStrings("%USERNAME%")

Set wshNetwork = CreateObject("WScript.Network")
strCompName = wshNetwork.Computername
        
Set oNic1 = GetObject("winmgmts:").InstancesOf("Win32_NetworkAdapterConfiguration")

For Each oNic In oNic1
    If oNic.IPEnabled Then strIP = oNic.IPAddress(0): Exit For
Next oNic

Set oNic1 = Nothing
Set wshNetwork = Nothing
Set wshShell = Nothing

End Sub

'------------------------------------------------

Sub TestUsernameComputernameIP()

Dim strUserName As String, strIP As String, strCompName As String

GetUCIP strUserName, strIP, strCompName

MsgBox "Username:" & vbTab & strUserName & vbCrLf & "Computername:" & vbTab & strCompName & vbCrLf & "IP-Address:" & vbTab & strIP

End Sub

Sub GetConfiguration(strFile As String, ByRef Data() As String, ByRef Number As Long)

Dim oXML As MSXML2.DOMDocument
Dim oList As MSXML2.IXMLDOMNode
Dim i As Long

Set oXML = New MSXML2.DOMDocument
oXML.async = True
oXML.Load strFile

For Each oList In oXML.getElementsByTagName("List")
    Data(i, 1) = oList.Attributes.getNamedItem("Name").nodeTypedValue
    Data(i, 2) = oList.SelectSingleNode("Size").nodeTypedValue
    Data(i, 3) = oList.SelectSingleNode("Price").nodeTypedValue
    i = i + 1
Next oList

Numer = oXML.SelectSingleNode("//Config/Number").nodeTypedValue

Set oXML = Nothing

End Sub

'-------------------------------------------------------------------
Sub Test()

Dim Data(0 To 1, 1 To 3) As String
Dim Number As Long

GetConfiguration "config.xml", Data, Number

MsgBox "Name: " & vbTab & Data(0, 1) & vbCrLf & _
        "Size: " & vbTab & Data(0, 2) & vbCrLf & _
        "Price: " & vbTab & Data(0, 3) & vbCrLf & _
        "Number: " & vbTab & Numer

End Sub

<?xml version="1.0" encoding="utf-8"?>
<Config>

<List Name="Pierwszy">
<Size>S</Size>
<Price>100</Price>
</List>

<List Name="Drugi">
<Size>XXL</Size>
<Price>105</Price>
</List>

    <Number>2</Number>

</Config>