Dim clTarget As Range

Private Sub ComboBox1_Change()
  clTarget = Me.ComboBox1.Value
End Sub

Private Sub Worksheet_SelectionChange(ByVal Target As Range)
Dim iRng As Range
Set iRng = Me.Range("A1:A10") 'диапазон(ячейка) связанный с ComboBox
If Not Intersect(Target, iRng) Is Nothing And Target.Count = 1 Then
  Dim arr()
  arr = Worksheets("база").ListObjects("выбор").DataBodyRange.Value
  With Me.ComboBox1
    .List = arr
    .ListRows = UBound(arr, 1)
    .Top = Target.Top
    .Left = Target.Offset(, 1).Left
    .Visible = True
  End With
  Set clTarget = Target
Else
  Me.ComboBox1.Visible = False
End If
End Sub

Function XML_IFS(iPath$, Node1$, iCond$, Node2$)
'iPath - путь к xml файлу
'Node1 - название узла с условием
'iCond - условие
'Node2 - название узла с нужным свойством
Dim objXML As Object
Dim colNodes As Object
Dim pNodes
Dim iKey, iTmp
Set objXML = CreateObject("MSXML2.DOMDocument")
objXML.Load iPath
Set colNodes = objXML.getElementsByTagName(Node1)
  For Each iKey In colNodes
    If iKey.Text = iCond Then
      Set pNode = iKey.ParentNode.ChildNodes
        For Each iTmp In pNode
          If iTmp.BaseName = Node2 Then
            XML_IFS = iTmp.Text
            Exit For
          End If
        Next
    End If
  Next
  If IsEmpty(XML_IFS) Then XML_IFS = xlErrNA
End Function

Sub macro_XML_IFS()
Dim iFile$
Dim objXML As Object
Dim colNodes As Object
Dim iTbl As ListObject
Dim iCl As Range
Dim iKey
Dim arr()
Set objXML = CreateObject("MSXML2.DOMDocument")
iFile = "D:\DEVELOP\Форум\Excel\XML пример.xml" 'путь к файлу .xml
objXML.Load iFile
Set iTbl = Worksheets("Лист1").ListObjects("Таблица1")
ReDim arr(1 To iTbl.HeaderRowRange.Count, 1 To 1)
For Each iCl In iTbl.HeaderRowRange.Cells
  I = I + 1
  Set colNodes = objXML.getElementsByTagName(iCl)
  If UBound(arr, 2) < colNodes.Length Then ReDim Preserve arr(LBound(arr, 1) To UBound(arr, 1), LBound(arr, 2) To colNodes.Length)
  For Each iKey In colNodes
    J = J + 1
    arr(I, J) = iKey.Text
  Next
  J = 0
Next
Worksheets("Лист1").Range("F2").Resize(UBound(arr, 2), UBound(arr, 1)) = Application.Transpose(arr)
End Sub