问题
I am trying to utilize a UDF version of TextJoin since I am using Excel 2013 - but this function is not properly returning the accurate data.
My data-set in Excel looks like this
saleID Item
5 PRE2323
6 Pre2323223
6 OX12321
6 RI132
9 TN23
9 LSR12
And my desired output is
saleID Items
5 Pre2323
6 Pre2323223, OX12321, RI132
9 TN23, LSR12
And this is the UDF I Have that is not functioning as it should
Option Explicit
Function TEXTJOIN(delimiter As String, ignore_empty As String, ParamArray textn() As Variant) As String
Dim i As Long
For i = LBound(textn) To UBound(textn) - 1
If Len(textn(i)) = 0 Then
If Not ignore_empty = True Then
TEXTJOIN = TEXTJOIN & textn(i) & delimiter
End If
Else
TEXTJOIN = TEXTJOIN & textn(i) & delimiter
End If
Next
TEXTJOIN = TEXTJOIN & textn(UBound(textn))
End Function
And I am calling it in the cell like this
=TEXTJOIN(", ",1,INDEX(REPT(B$2:B$100,A$2:A$100=ROWS(C$2:C2)),0))
And I get an error of #VALUE!
回答1:
If your data is in columns A and B, this code should work.
Sub TEXTJOIN()
Dim i As Long, str As String, k As Long
Columns("A:B").Sort key1:=Range("A2"), order1:=xlAscending, Header:=xlYes
str = Cells(2, 2)
k = 2
For i = 2 To Cells(Rows.Count, 1).End(xlUp).Row
If Cells(i, 1) = Cells(i + 1, 1) Then
str = str & "," & Cells(i + 1, 2)
Else
Cells(k, 4) = Cells(i, 1)
Cells(k, 5) = str
k = k + 1
str = Cells(i + 1, 2)
End If
Next i
End Sub
I leave the part to you to convert this to an UDF.
回答2:
You may try something like this...
Function TEXTJOIN(delimiter As String, lookup_id As Range, arr_rng As Range, Optional ignore_empty As Boolean = True) As String
Dim x, dict
Dim i As Long
x = arr_rng.Value
Set dict = CreateObject("Scripting.Dictionary")
For i = 1 To UBound(x, 1)
If x(i, 1) = lookup_id Then
If Not dict.exists(x(i, 1)) Then
dict.Item(x(i, 1)) = x(i, 2)
Else
dict.Item(x(i, 1)) = dict.Item(x(i, 1)) & IIf(x(i, 2) = "", IIf(ignore_empty, "", delimiter), delimiter & x(i, 2))
End If
End If
Next i
If dict.Count > 0 Then
TEXTJOIN = dict.Item(IIf(IsNumeric(lookup_id), lookup_id + 0, lookup_id))
Else
TEXTJOIN = ""
End If
End Function
Then considering your data is in range A2:B7, try this like below...
In C2
=TEXTJOIN(",",A2,$A$2:$B$7)
回答3:
This function accepts both ranges and arrays, both horizontal and vertical
Function TEXTJOIN(delim As String, skipblank As Boolean, arr)
Dim d As Long
Dim c As Long
Dim arr2()
Dim t As Long, y As Long
t = -1
y = -1
If TypeName(arr) = "Range" Then
arr2 = arr.Value
Else
arr2 = arr
End If
On Error Resume Next
t = UBound(arr2, 2)
y = UBound(arr2, 1)
On Error GoTo 0
If t >= 0 And y >= 0 Then
For c = LBound(arr2, 1) To UBound(arr2, 1)
For d = LBound(arr2, 1) To UBound(arr2, 2)
If arr2(c, d) <> "" Or Not skipblank Then
TEXTJOIN = TEXTJOIN & arr2(c, d) & delim
End If
Next d
Next c
Else
For c = LBound(arr2) To UBound(arr2)
If arr2(c) <> "" Or Not skipblank Then
TEXTJOIN = TEXTJOIN & arr2(c) & delim
End If
Next c
End If
TEXTJOIN = Left(TEXTJOIN, Len(TEXTJOIN) - Len(delim))
End Function
In this instance you would use it as an array formula:
=TEXTJOIN(", ",TRUE,IF($A$2:$A$10=D2,$B$2:$B$10,""))
Being an array formula it would need to be confirmed with Ctrl-Shift-Enter instead of Enter when exiting edit mode.
回答4:
Try this....!
Function TEXTJOIN(delimiter As String, ignore_empty As Boolean, ParamArray
cell_ar() As Variant)
2
For Each cellrng In cell_ar
3
For Each cell In cellrng
4
If ignore_empty = False Then
5
result = result & cell & delimiter
6
Else
7
If cell <> "" Then
8
result = result & cell & delimiter
9
End If
10
End If
11
Next cell
12
Next cellrng
13
TEXTJOIN = Left(result, Len(result) - Len(delimiter))
14
End Function
来源：https://stackoverflow.com/questions/45843881/textjoin-udf-for-excel-2013