Listbox sorting, with commas?

General
#1

Hey all,
I have a listbox that sorts fine with regular numbers. One column has numbers but with commas (it’s Earnings, so… money). Is there a foolproof way to sort the regular whole numbers and the numbers with commas properly? The column with commas doesn’t always sort right.

#2

Use the Listbox.CompareRows event to write your own sorting code. Also, instead of comparing the string values of the cells (and worrying about commas, etc.), store the money amount as a numeric type in the CellTag of the cell:

myListbox.AddRow("$1,234")
myListbox.CellTag(myListbox.LastIndex, 0) = 1234[/code]

and then in the CompareRows event:

[code]Function CompareRows(row1 as Integer, row2 as Integer, column as Integer, ByRef result as Integer) As Boolean
  Dim value1 As Integer = Me.CellTag(row1, column)
  Dim value2 As Integer = Me.CellTag(row2, column)

  If value1 = value2 Then
    result = 0
  ElseIf value1 > value2 Then
    result = 1
  Else
    result = -1
  End If
  
  Return True
End Function
#3

Works. Thanks, Andrew!

#4