问题是这样就无效了!
#include <ButtonConstants.au3>
#include <GUIConstantsEx.au3>
#include <StaticConstants.au3>
#include <WindowsConstants.au3>
$Form1 = GUICreate("Form1", 221, 194, 193, 125, $WS_POPUP,$WS_EX_LAYERED,$WS_EX_TOOLWINDOW)
GUISetBkColor(0xABCDEF)
_API_SetLayeredWindowAttributes($Form1, 0xABCDEF)
$Label1 = GUICtrlCreateLabel("", 80, 104, 100, 100)
GUICtrlSetCursor(-1, 0)
GUICtrlCreateButton("点我下方", 80, 60, 60, 20)
GUISetState(@SW_SHOW)
While 1
$nMsg = GUIGetMsg()
Switch $nMsg
Case $GUI_EVENT_CLOSE
Exit
Case $Label1
Run(@WindowsDir & "\regedit.exe")
EndSwitch
WEnd
Func _API_SetLayeredWindowAttributes($hwnd, $i_transcolor, $Transparency = 255, $isColorRef = False)
Local Const $AC_SRC_ALPHA = 1
Local Const $ULW_ALPHA = 2
Local Const $LWA_ALPHA = 0x2
Local Const $LWA_COLORKEY = 0x1
If Not $isColorRef Then
$i_transcolor = Hex(String($i_transcolor), 6)
$i_transcolor = Execute('0x00' & _
StringMid($i_transcolor, 5, 2) & StringMid($i_transcolor, 3, 2) & StringMid($i_transcolor, 1, 2))
EndIf
Local $Ret = DllCall("user32.dll", "int", "SetLayeredWindowAttributes", "hwnd", $hwnd, _
"long", $i_transcolor, "byte", $Transparency, "long", $LWA_COLORKEY + $LWA_ALPHA)
Select
Case @error
Return SetError(@error, 0, 0)
Case $Ret[0] = 0
Return SetError(4, 0, 0)
Case Else
Return 1
EndSelect
EndFunc |