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关于DO和FOR套嵌的有关问题,异常1004

2012-02-24 
关于DO和FOR套嵌的问题,错误1004运行到select case cells(x1,y)时报错1004:应用程序定义或对象定义错误是

关于DO和FOR套嵌的问题,错误1004
运行到select case cells(x1,y)时报错1004:应用程序定义或对象定义错误
是否DO里面套嵌FOR的问题?

VB code
Sub mirco3()  Dim S As Integer, X As Integer, X1 As Integer, Y As Integer, N(1 To 33) As Integer, M(1 To 33) As Integer, R As Integer  X = Sheets("sheet2").UsedRange.Rows.Count  For R = 1 To 33    N(R) = 0    M(R) = 0  Next R  For S = 1 To 33      X1 = X - 6        Do          For Y = 2 To 34            Select Case Cells(X1, Y)              Case S                N(S) = N(S) + 1                Select Case Cells(X1 + 1, Y)                  Case "●"                    M(S) = M(S) + 1                End Select            End Select          Next Y          X1 = X1 - 1        Loop Until N(S) = 21      Cells(X, S + 1) = M(S) / N(S)      Select Case Cells(X, S + 1)        Case Is <= Cells(X - 1, S + 1)          Cells(X - 4, S + 1).Interior.ColorIndex = 1        Case Else          Cells(X - 4, S + 1).Interior.ColorIndex = 3      End Select  Next SEnd Sub


[解决办法]
1."是否DO里面套嵌FOR的问题?"
不是,DO里面你可以嵌套任何你想要嵌套的合法循环 FOR / WHILE / DO / LOOP 等等...

2.代码结构比较混乱.
尝试定义一个string变量来保存 Cells(X1, Y).Value2,调试看看其是否有值

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