Func _guictrllistview_simplesort($hwnd, ByRef $vdescending, $icol)
    If $debug_lv Then __udf_validateclassname($hwnd, $__listviewconstant_classname)
    If _guictrllistview_getitemcount($hwnd) Then
        Local $b_desc
        If (IsArray($vdescending)) Then
            $b_desc = $vdescending[$icol]
        Else
            $b_desc = $vdescending
        EndIf
        Local $columns = _guictrllistview_getcolumncount($hwnd)
        Local $items = _guictrllistview_getitemcount($hwnd)
        Local $temp_item = ""
        Local $separatorchar = Opt("GUIDataSeparatorChar")
        For $x = 1 To $columns
            $temp_item = $temp_item & " " & $separatorchar
        Next
        $temp_item = StringTrimRight($temp_item, 1)
        Local $a_lv[$items][$columns + 1]
        Local $i_selected = StringSplit(_guictrllistview_getselectedindices($hwnd), $separatorchar)
        Local $i_checked = StringSplit(__guictrllistview_getcheckedindices($hwnd), $separatorchar)
        Local $v_item, $ifocused = -1
        For $x = 0 To UBound($a_lv) - 1 Step 1
            If $ifocused = -1 Then
                If _guictrllistview_getitemfocused($hwnd, $x) Then $ifocused = $x
            EndIf
            _guictrllistview_setitemselected($hwnd, $x, False)
            _guictrllistview_setitemchecked($hwnd, $x, False)
            For $y = 0 To UBound($a_lv, 2) - 2 Step 1
                $v_item = StringStripWS(_guictrllistview_getitemtext($hwnd, $x, $y), 2)
                If (StringIsFloat($v_item) OR StringIsInt($v_item)) Then
                    $a_lv[$x][$y] = Number($v_item)
                Else
                    $a_lv[$x][$y] = $v_item
                EndIf
            Next
            $a_lv[$x][$y] = $x
        Next
        _arraysort($a_lv, $b_desc, 0, 0, $icol)
        For $x = 0 To UBound($a_lv) - 1 Step 1
            For $y = 0 To UBound($a_lv, 2) - 2 Step 1
                _guictrllistview_setitemtext($hwnd, $x, $a_lv[$x][$y], $y)
            Next
            For $z = 1 To $i_selected[0]
                If $a_lv[$x][UBound($a_lv, 2) - 1] = $i_selected[$z] Then
                    If $a_lv[$x][UBound($a_lv, 2) - 1] = $ifocused Then
                        _guictrllistview_setitemselected($hwnd, $x, True, True)
                    Else
                        _guictrllistview_setitemselected($hwnd, $x, True)
                    EndIf
                    ExitLoop
                EndIf
            Next
            For $z = 1 To $i_checked[0]
                If $a_lv[$x][UBound($a_lv, 2) - 1] = $i_checked[$z] Then
                    _guictrllistview_setitemchecked($hwnd, $x, True)
                    ExitLoop
                EndIf
            Next
        Next
        If (IsArray($vdescending)) Then
            $vdescending[$icol] = NOT $b_desc
        Else
            $vdescending = NOT $b_desc
        EndIf
    EndIf
EndFunc