交叉方法似乎不起作用

Question

我正在编写一个代码段来排除重复的细胞。因此，如果列4中有一个单元格，那么从0-9开始（全部以文本格式），并且不会出现在第8列中，我想将单元值添加到字符串变量。但似乎相交方法总是在这里返回任何东西......任何想法？

Sub getAddNum()

addnum = ""

Set rng1 = Columns(4).SpecialCells(xlCellTypeConstants)
Set rng2 = Columns(8).SpecialCells(xlCellTypeConstants)

For Each currentcell In rng1
    cellValue = CStr(currentcell.Value)
    If InStr("0123456789", CStr(Left(cellValue, 1))) And Intersect(currentcell, rng2)        Is Nothing Then
    addnum = addnum & CStr(currentcell.Value) & ", "
End If
Next 

Range("I9").Value = addnum

End Sub

.

Answer 1

正如我所评论的那样，重新编写这样的代码：

Sub getAddNum()

Dim addnum As String, cellValue As String
Dim rng1 As Range, rng2 As Range, currentcell As Range

addnum = ""

Set rng1 = Columns(4).SpecialCells(xlCellTypeConstants)
Set rng2 = Columns(8).SpecialCells(xlCellTypeConstants)

For Each currentcell In rng1
    cellValue = CStr(currentcell.Value)
    If Left(cellValue, 1) Like "[0-9]" And IsError(Application.Match(cellvalue,rng2,0)) Then
    addnum = addnum & CStr(currentcell.Value) & ", "
End If
Next 

Range("I9").Value = addnum

End Sub

.

没有测试，但我认为你可以得到逻辑。
希望以某种方式帮助。