Sub 罫線_点線_を引く()
With Range("B2:C3")
.Borders(xlEdgeTop).LineStyle = xlDot '上
.Borders(xlEdgeBottom).LineStyle = xlDot '下
.Borders(xlEdgeRight).LineStyle = xlDot '右
.Borders(xlEdgeLeft).LineStyle = xlDot '左
.Borders(xlInsideVertical).LineStyle = xlDot '中の縦
.Borders(xlInsideHorizontal).LineStyle = xlDot '中の横
End With
End Sub