What options do I have to CreateObject("System.Collections.ArrayList")?-CodePudding

I have a file we share among a lot of people at work. The past five years the code has worked fine, but now a new guy is introduced to the file and he get the (links to other threads about the error) automation error on this part below:

        Dim TillfLevdagar(1 To 14) As String
        .... 
        ' code that sets some of the array items above
        .....


        Dim arr2 As Object

        Set arr2 = CreateObject("System.Collections.ArrayList") ' here it errors
        
        For Each itm In TillfLevdagar
            If itm <> "" Then arr2.Add CInt(itm)
        Next
        arr2.Sort

        For Each itm In arr2
            msg = msg & itm & ","
        Next

Since this is a work computer we are very limited in allowing any software to be installed. That includes Microsoft software.
Becuase of this I ask what alternatives do I have to the code above?

CodePudding user response：

Please, try the next sorting way and use only the initial (TillfLevdagar) array:

Sub BubbleSort(arr)
    Dim i As Long, j As Long, temp
    For i = LBound(arr) To UBound(arr) - 1
        For j = i   1 To UBound(arr)
            If arr(i) > arr(j) Then
                temp = arr(i): arr(i) = arr(j)
                arr(j) = temp
            End If
        Next j
    Next i
End Sub

You can test it using the next testing procedure:

Sub testBubbleSort()
   Dim arr, arrStr(1 To 14) As String, i As Long
   arr = Split("test,boolean,core,leaf,dream,crises,bet,arrow", ",")
   For i = 1 To 14
        arrStr(i) = Chr(Int((25   1) * Rnd   1)   64) & "test"
   Next i
   BubbleSort arr
   Debug.Print Join(arr, "|")
   BubbleSort arrStr
   Debug.Print Join(arrStr, "|")
End Sub

I have this sorting sub in my testing collection Subs, from some years. I do not remember where from I found it and what I adapted, if I did that. It is a simple sorting procedure. Anyhow, I used it many times with good results.