BrightnessTray.WindowPositioning.GetNotifyAreaButtonRectangle C# (CSharp) Метод

        public static Rect? GetNotifyAreaButtonRectangle()
        {
            // find the handle of the taskbar
            IntPtr taskbarparenthandle = NativeMethods.FindWindow("Shell_TrayWnd", null);

            if (taskbarparenthandle == (IntPtr)null)
                return null;

            // find the handle of the notification area
            IntPtr naparenthandle = NativeMethods.FindWindowEx(taskbarparenthandle, IntPtr.Zero, "TrayNotifyWnd", null);

            if (naparenthandle == (IntPtr)null)
                return null;

            List<IntPtr> nabuttonwindows = NativeMethods.GetChildButtonWindows(naparenthandle);

            if (nabuttonwindows.Count == 0)
                return null; // found no buttons

            IntPtr buttonpointer = nabuttonwindows[0]; // just take the first button

            NativeMethods.RECT result;

            if (!NativeMethods.GetWindowRect(buttonpointer, out result))
                return null; // return null if we can't find the button

            return result;
        }