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能否请老师也讲讲DICTIONARY的用法
能否请老师也讲讲DICTIONARY的用法？最近学习数据字典，但总感觉自已有很多认识不透，希望得到老师指点！
可否请老师给下面的代码加上注释？！附件中内容
Sub 汇总()
Dim Arr, nr%, c%, iK%, iA%, m%, n%, Gs$, nc%, xArr()
Dim Ds As Object
Set Ds = CreateObject("scripting.dictionary")
[a2:e65536].ClearContents
iA = 1
For i = 2 To Sheets.Count
With Sheets(i)
nr = .Cells(.Rows.Count, "a").End(xlUp).Row
nc = .Cells(1, .Columns.Count).End(xlToLeft).Column
Arr = .Range(.Cells(2, 1), .Cells(nr, nc))
On Error Resume Next
For rr = 1 To UBound(Arr, 1)
Gs = ""
For c = LBound(Arr, 2) To UBound(Arr, 2) - 3
Gs = Gs & Arr(rr, c)
Next c
Ds.Add Gs, iA
If Err.Number > 0 Then
iK = Ds(Gs)
xArr(iK, 3) = xArr(iK, 3) + Arr(rr, 3)
xArr(iK, 4) = xArr(iK, 4) + Arr(rr, 4)
Err.Clear
Else
ReDim Preserve xArr(1 To nr, 1 To nc)
For c = LBound(Arr, 2) To UBound(Arr, 2)
xArr(iA, c) = Arr(rr, c)
Next c
iA = iA + 1
End If
Next rr
On Error GoTo 0
End With
Next i
Set Ds = Nothing
Cells(2, 1).Resize(iA - 1, nc - 1).Value = xArr
n = Cells(65536, 1).End(3).Row
For m = 2 To n
Cells(m, 5) = Application.Round(Cells(m, 4) / Cells(m, 3), 2)
Next m
Cells(n + 2, 2) = "合计"
Cells(n + 2, 3) = Application.Sum(Range(Cells(2, 3), Cells(n, 3)))
Cells(n + 2, 4) = Application.Sum(Range(Cells(2, 4), Cells(n, 4)))
End Sub
[ 本帖最后由 autumnalRain 于 2010-4-29 12:02 编辑 ] |
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楼主: yuanzhuping
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发表于 2010-4-27 08:09
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