#include <GuiComboBoxEx.au3>
#include <GUIConstantsEx.au3>
#include <MsgBoxConstants.au3>

Example()

Func Example()
    Local $hGUI, $tRECT, $hCombo

    ; Crée une GUI
    $hGUI = GUICreate("ComboBoxEx Get Dropped Control RectEx", 400, 300)
    $hCombo = _GUICtrlComboBoxEx_Create($hGUI, "", 2, 2, 394, 100)
    GUISetState(@SW_SHOW)

    ; Ajoute des fichiers
    _GUICtrlComboBoxEx_BeginUpdate($hCombo)
    _GUICtrlComboBoxEx_AddDir($hCombo, "", $DDL_DRIVES, False)
    _GUICtrlComboBoxEx_AddDir($hCombo, "", $DDL_DRIVES)
    _GUICtrlComboBoxEx_BeginUpdate($hCombo)
    _GUICtrlComboBoxEx_AddDir($hCombo, @WindowsDir & "\*.exe")
    _GUICtrlComboBoxEx_EndUpdate($hCombo)
    _GUICtrlComboBoxEx_EndUpdate($hCombo)

    ; Obtient Dropped Control Rect
    $tRECT = _GUICtrlComboBoxEx_GetDroppedControlRectEx($hCombo)
    MsgBox($MB_SYSTEMMODAL, "Information", "Dropped Control Rect: " & _
            StringFormat("[%d][%d][%d][%d]", DllStructGetData($tRECT, "Left"), DllStructGetData($tRECT, "Top"), _
            DllStructGetData($tRECT, "Right"), DllStructGetData($tRECT, "Bottom")))

    Do
    Until GUIGetMsg() = $GUI_EVENT_CLOSE
EndFunc   ;==>Example