#NoTrayIcon
#include <GUIToolBar.au3>

$sTitle = "Internetzugriff"

$hTray = _FindTrayToolbarWindow() ; hier die Icons die dauerhaft angezeigt werden
For $i = 0 To _GUICtrlToolbar_ButtonCount($hTray)
	If StringInStr(_GUICtrlToolbar_GetButtonText($hTray, _GUICtrlToolbar_IndexToCommand ($hTray, $i )), $sTitle) Then
			_GUICtrlToolbar_DeleteButton($hTray, _GUICtrlToolbar_IndexToCommand ($hTray, $i ))
	EndIf
Next


$hTray = _FindTrayToolbarWindow(2) ; hier ausgeblendete Icons in der Overlay-Leiste ab Win7
For $i = 0 To _GUICtrlToolbar_ButtonCount($hTray)
	If StringInStr(_GUICtrlToolbar_GetButtonText($hTray, _GUICtrlToolbar_IndexToCommand ($hTray, $i )), $sTitle) Then
			_GUICtrlToolbar_DeleteButton($hTray, _GUICtrlToolbar_IndexToCommand ($hTray, $i ))
	EndIf
Next

;===============================================================================
;
; Function Name:    _FindTrayToolbarWindow($iWin = 1)
; Description:      Utility function for finding Toolbar window hwnd
; Parameter(s):     $iWin
;                   | 1         - ToolbarWindow32, Win2000+
;                   | 2         - NotifyIconOverflowWindow, Win7+
;
; Requirement(s):
; Return Value(s):  On Success - Returns Toolbar window hwnd
;                   On Failure - returns -1
;
; Author(s):        Tuape, Erik Pilsits
;
;===============================================================================
Func _FindTrayToolbarWindow($iWin = 1)
    Local $hwnd, $ret = -1
    If $iWin = 1 Then
        $hWnd = DllCall("user32.dll", "hwnd", "FindWindow", "str", "Shell_TrayWnd", "ptr", 0)
        If @error Then Return -1
        $hWnd = DllCall("user32.dll", "hwnd", "FindWindowEx", "hwnd", $hWnd[0], "hwnd", 0, "str", "TrayNotifyWnd", "ptr", 0)
        If @error Then Return -1
        If @OSVersion <> "WIN_2000" Then
            $hWnd = DllCall("user32.dll", "hwnd", "FindWindowEx", "hwnd", $hWnd[0], "hwnd", 0, "str", "SysPager", "ptr", 0)
            If @error Then Return -1
        EndIf
        $hWnd = DllCall("user32.dll", "hwnd", "FindWindowEx", "hwnd", $hWnd[0], "hwnd", 0, "str", "ToolbarWindow32", "ptr", 0)
        If @error Then Return -1
        $ret = $hwnd[0]
    ElseIf $iWin = 2 Then
        ; NotifyIconOverflowWindow for Windows 7
        $hWnd = DllCall("user32.dll", "hwnd", "FindWindow", "str", "NotifyIconOverflowWindow", "ptr", 0)
        If @error Then Return -1
        $hWnd = DllCall("user32.dll", "hwnd", "FindWindowEx", "hwnd", $hWnd[0], "hwnd", 0, "str", "ToolbarWindow32", "ptr", 0)
        If @error Then Return -1
        $ret = $hwnd[0]
    EndIf
    Return $ret
EndFunc   ;==>_FindTrayToolbarWindow