Write from array to cells using Excel VBA

Question

I need to write from an array to Excel cells down.

I have three values in the array and I would like to write it in cells that it will look like that:

EUR
GBP
USD

Code:

On Error Resume Next
For Each element In CurrencyArray
    myCollection.Add Item:=element, Key:=element
Next element
On Error GoTo 0

ReDim CurrencyArray(1 To myCollection.Count)
For element = 1 To myCollection.Count
   CurrencyArray(element) = myCollection(element)
Next element


Set Summary = Range("M1")
Summary.Value = "Sum Currency"

At this point I would like to write the values to the cells.

ReDim CurrencyArray(0 To myCollection.Count, 1 To 1)
For element = 1 To myCollection.Count
CurrencyArray(element, 1) = myCollection(element)
Next element


CurrencyArray(0, 1) = "Sum Currency"

Set Summary = Range("M1").Resize(UBound(CurrencyArray, 1) + 1)
'Sum currency values
Dim Count As Integer
Dim SumArray As Variant

For Each element In CurrencyArray
 For Count = 2 To lRow
    If ws.Cells(Count, 5) = element Then
      SumArray = SumArray + ws.Cells(Count, 6)
    End If
 Next Count
Next element


Summary.Value = CurrencyArray

It should look like:

EUR 1000
GBP 500
YEN 100

The problem is that I have a spreadsheet with different values, but I'm not allowed to edit the spreadsheet except with VBA.

Currency Amount  
EUR      1000  
EUR      100  
EUR      12  
EUR      70  
GBP      40  
GBP      20

I have to filter the different currencys and sum up the amounts of the currencys. Then I would like to set it to the right site of the excel sheet.

EUR      1182  
GBP      60

but I don't know in advance how many currencies will be there or how big the amount is. At first I would like to filter the duplicates and then sum up the amounts of money depending on the currency.

Solution

To write vertically, you need to have a 2D array, and a properly sized target. So (completely UNtested):

ReDim CurrencyArray(0 To myCollection.Count, 1 to 1)
For element =  1 To myCollection.Count
   CurrencyArray(element, 1) = myCollection(element)
Next element

'You can put the header in the first cell of an array where the first dimension is zero-based
CurrencyArray(0,1) = "Sum Currency"

Set Summary = Range("M1").Resize(ubound(currencyarray,1)+1)
 Summary.Value = CurrencyArray

The other option, would be to TRANSPOSE your single dimensioned array. But there are limits as to how large an array you can transpose; and, doing it the above way, when you have to write the elements to the array from the collection individually anyway, saves that step.