[英]excel pass cell content to udf as range argument
I'm currently trying to pass to a user defined function in excel the contents of an cell as argument. 我目前正在尝试将excel的内容作为参数传递给用户定义的函数。
Namely, i calculate the range i'm interested in a cell, where i get something like this "sheet1!X17:X37". 即,我计算出我对某个单元格感兴趣的范围,在该单元格中会得到类似“ sheet1!X17:X37”的信息。
Now i want to pass this cell (eg A1) to a udf. 现在我想将此单元格(例如A1)传递给udf。 For example i want in B1 to have "=myfunction(A1)" as opposed to "=myfunction(sheet1!X17:X37).
例如,我希望B1中具有“ = myfunction(A1)”,而不是“ = myfunction(sheet1!X17:X37)”。
Any ideas? 有任何想法吗?
My function is like this: 我的功能是这样的:
Public Function ConcatItNoDuplicities(ByVal cellsToConcat As Range) As String
ConcatItNoDuplicities = ""
If cellsToConcat Is Nothing Then Exit Function
Dim oneCell As Range
Dim result As String
For Each oneCell In cellsToConcat.Cells
Dim cellValue As String
cellValue = Trim(oneCell.Value)
If cellValue <> "" Then
If InStr(1, result, cellValue, vbTextCompare) = 0 Then _
result = result & cellValue & ","
End If
Next oneCell
If Len(result) > 0 Then _
result = Left(result, Len(result) - 1)
ConcatItNoDuplicities = result
End Function
Best T 最佳T
间接使用:
=ConcatItNoDuplicities(INDIRECT(A1))
Another approach. 另一种方法。
Say A1 contains text that looks like a cell block address. 说A1包含看起来像一个单元块地址的文本。 This tiny UDF() does a simple concatenation of the target:
这个微小的UDF()对目标进行了简单的串联:
Public Function TakeOneStepBeyond(rng1 As Range) As String
Dim rng2 As Range, r As Range
Set rng2 = Range(rng1.Value)
TakeOneStepBeyond = ""
For Each r In rng2
TakeOneStepBeyond = TakeOneStepBeyond & r.Value
Next r
End Function
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