合并单元格/VBA

‘ 合并某一列中相同数据的单元格
Sub MergeColumns()
    Dim rowN As Integer
    Dim i, j, m, n As Integer
    
    Dim col As Integer
    col = 2             ‘ 合并哪一列的单元格
    
    Application.DisplayAlerts = False
    rowN = Cells(65535, col).End(3).Row
    For i = 2 To rowN
        For j = i + 1 To rowN
            If Cells(j, col).Value <> Cells(i, col).Value Then
                m = i
                n = j - 1
                Range(Cells(m, col), Cells(n, col)).Merge
                i = n
                Exit For
            End If
        Next j
    Next i
    MsgBox "完成！"
End Sub