#include <GUIConstantsEx.au3>
#include <WindowsConstants.au3>
GUICreate("listview items", 520, 250, 100, 200, -1, $WS_EX_ACCEPTFILES)
$idListview = GUICtrlCreateListView("File |col2|col3 ", 10, 10, 500, 150) ;,$LVS_SORTDESCENDING)
$idButton = GUICtrlCreateButton("Add File", 75, 170, 70, 20)
$idItem3 = GUICtrlCreateListViewItem("item3|col32|col33", $idListview)
GUISetState(@SW_SHOW)
While 1
Switch GUIGetMsg()
Case $GUI_EVENT_CLOSE
ExitLoop
Case $idButton
GUICtrlCreateListViewItem(FileOpenDialog('Выберите файл', @WindowsDir, "Все (*.*)", 1) & '|blabla|qwer', $idListview)
EndSwitch
WEnd