Excel宏开发之合并单元格

Sub 宏1()
‘
‘ 宏1 宏
‘
‘ 快捷键: Ctrl+q
‘
    Application.Goto Reference:="宏1"
    Application.VBE.MainWindow.Visible = True
    
    Application.DisplayAlerts = False
    
    For i = [A65536].End(3).Row To 2 Step -1
        If Cells(i - 1, 1) = Cells(i, 1) Then
            Cells(i - 1, 1).HorizontalAlignment = xlCenter
            Cells(i - 1, 1).VerticalAlignment = xlCenter
            Range(Cells(i - 1, 1), Cells(i, 1)).Merge
        End If
    Next
    
    For i = [B65536].End(3).Row To 2 Step -1
        If Cells(i - 1, 2) = Cells(i, 2) Then
            Cells(i - 1, 2).HorizontalAlignment = xlCenter
            Cells(i - 1, 2).VerticalAlignment = xlCenter
            Range(Cells(i - 1, 2), Cells(i, 2)).Merge
        End If
    Next
    
     For i = [C65536].End(3).Row To 2 Step -1
        If Cells(i - 1, 3) = Cells(i, 3) Then
            If Cells(i - 1, 2) = Cells(i, 2) Then
            Cells(i - 1, 3).HorizontalAlignment = xlCenter
            Cells(i - 1, 3).VerticalAlignment = xlCenter
            Range(Cells(i - 1, 3), Cells(i, 3)).Merge
            End If
        End If
    Next

    Application.DisplayAlerts = True
    
    Application.VBE.MainWindow.Visible = False
End Sub