私ならこう書きます。 xlApp.ScreenUpdating = False With xlApp.Worksheets("Sheet2") For i = 1 To 26 .Columns(i).ColumnWidth = xlApp.Worksheets("Sheet1").Columns(i).ColumnWidth Next For i = 1 To 50 .Rows(i).RowHeight = xlApp.Worksheets("Sheet1").Rows(i).RowHeight Next End With xlApp.ScreenUpdating = True