问为什么我会出错或者弹出"16“

EN

   Sub MyProcedure()
a = Worksheets("ark1").Cells(Rows.Count, 1).End(xlUp).Row

MsgBox (a)

End Sub

Private Sub CommandButton1_Click()
Dim nøgletal As String, år As Integer
    Worksheets("Ark2").Select
    nøgletal = Range("B2")
    år = Range("C2")
    Worksheets("Ark1").Select
    Worksheets("Ark1").Range("A4").Select
    ThisWorkbook.Worksheets("Ark1").Range("C1:C100").Value = ThisWorkbook.Worksheets("Ark2").Range("C12:C100").Value
    ThisWorkbook.Worksheets("Ark1").Range("D1:D100").Value = ThisWorkbook.Worksheets("Ark2").Range("D12:D100").Value
   ThisWorkbook.Worksheets("Ark1").Range("E1:E100").Value = ThisWorkbook.Worksheets("Ark2").Range("M12:M100").Value
   ThisWorkbook.Worksheets("Ark1").Range("F1:F100").Value = ThisWorkbook.Worksheets("Ark2").Range("N12:N100").Value
   ThisWorkbook.Worksheets("Ark1").Range("G1:G100").Value = ThisWorkbook.Worksheets("Ark2").Range("O12:O100").Value
   ThisWorkbook.Worksheets("Ark1").Range("A1:A16").Value = ThisWorkbook.Worksheets("Ark2").Range("A12:A16").Value
    If Worksheets("Ark1").Range("A4").Offset(1, 0) <> "" Then
    Worksheets("Ark1").Range("A4").End(xlDown).Select
    End If
    ActiveCell.Offset(1, 0).Select
    ActiveCell.Value = nøgletal
    ActiveCell.Offset(0, 1).Select
    ActiveCell.Value = år
    Worksheets("Ark2").Select
    Worksheets("Ark2").Range("B2", "B16").Select
End Sub

Sub x()

Dim lngDataColumns As Long
Dim lngDataRows As Long

lngDataColumns = 3
lngDataRows = 4

For t = 1 To lngDataRows

Range("l2").Offset(((t - 1) * lngDataColumns) - 1, 0).Resize(lngDataColumns, 1).Value = _
        Application.Transpose(Range("e1:g1").Value)

Range("M2").Offset(((t - 1) * lngDataColumns) - 1, 0).Resize(lngDataColumns, 1).Value = _
        Application.Transpose(Range("e1:g1").Offset(t).Value)

Next t

End Sub