Excel und VBA: Formeln, Programmierung, Lösungen

StandardModule: basMain

Function Temperatur(dat As Date, rng As Range)
   Dim rngAct As Range
   Dim iStart As Integer, iEnd As Integer
   For Each rngAct In rng.Cells
      If rngAct = dat Then
         iStart = rngAct.Row
         iEnd = iStart
         Exit For
      End If
   Next rngAct
   Do
      iEnd = iEnd + 1
   Loop While rng.Cells(iEnd - 1, 1) = rng.Cells(iEnd, 1)
   Temperatur = WorksheetFunction.Max( _
      rng.Range(rng.Cells(iStart, 3), rng.Cells(iEnd, 3)))
End Function

    

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