求大神给我注解下这段排序的意思

Range("C2:Z42").Select
    ActiveWindow.SmallScroll Down:=-39
    ActiveWindow.ScrollColumn = 10
    ActiveWindow.ScrollColumn = 9
    ActiveWindow.ScrollColumn = 8
    ActiveWindow.ScrollColumn = 6
    ActiveWindow.ScrollColumn = 5
    ActiveWindow.ScrollColumn = 4
    ActiveWindow.ScrollColumn = 2
    ActiveWindow.ScrollColumn = 1
    ActiveWorkbook.Worksheets("Sheet1").Sort.SortFields.Clear
    ActiveWorkbook.Worksheets("Sheet1").Sort.SortFields.Add Key:=Range("C2"), _
        SortOn:=xlSortOnValues, Order:=xlDescending, DataOption:=xlSortNormal
    With ActiveWorkbook.Worksheets("Sheet1").Sort
        .SetRange Range("C2:Z42")
        .Header = xlNo
        .MatchCase = False
        .Orientation = xlTopToBottom
        .SortMethod = xlPinYin
        .Apply

[此贴子已经被作者于2019-7-24 11:14编辑过]