Function Reference

_GUICtrlComboBoxEx_GetDroppedControlRect

Retrieve the screen coordinates of a combo box in its dropped-down state

#include <GuiComboBoxEx.au3>
_GUICtrlComboBoxEx_GetDroppedControlRect ( $hWnd )

Parameters

$hWnd Handle to the control

Return Value

Returns an array with the following format:
    [0] - X coordinate of the upper left corner of the rectangle
    [1] - Y coordinate of the upper left corner of the rectangle
    [2] - X coordinate of the lower right corner of the rectangle
    [3] - Y coordinate of the lower right corner of the rectangle

Related

_GUICtrlComboBoxEx_GetDroppedControlRectEx

Example

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

Example()

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

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

        ; Add files
        _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)

        ; Get Dropped Control Rect
        $aRect = _GUICtrlComboBoxEx_GetDroppedControlRect($hCombo)
        MsgBox($MB_SYSTEMMODAL, "Information", "Dropped Control Rect: " & StringFormat("[%d][%d][%d][%d]", $aRect[0], $aRect[1], $aRect[2], $aRect[3]))

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