#include <ScreenCapture.au3>

; GUI1
$gui1 = GUICreate("gui1", 200, 200, 200, 200)
GUICtrlCreateLabel("GUI 1 LABEL", 50, 50 )
GUISetState()

;GUI 2 with transparency is completely ignored by _ScreenCapture_Capture
$gui2 = GUICreate("gui1", 200, 200, 200, 200, -1, -1, $gui1)
GUICtrlCreateLabel("GUI 1 LABEL", 100, 100 )
GUISetState()

WinSetTrans($gui2, "", 150)


Sleep(2000)

_ScreenCapture_Capture(@MyDocumentsDir & "\GDIPlus_Image1.jpg", 200, 200, 405, 410)
ShellExecute(@MyDocumentsDir & "\GDIPlus_Image1.jpg")