internal static extern int MapWindowPoints(IntPtr hWndFrom, IntPtr hWndTo, [In, Out] ref _RECT rect, [MarshalAs(UnmanagedType.U4)] int cPoints);
public static string ToString(this _RECT obj, bool t) { return($" < {obj.left} {obj.top} {obj.right} {obj.bottom} > "); }
public static extern bool GetWindowRect(IntPtr hWnd, out _RECT lpRect);
public static extern int Shell_NotifyIconGetRect([In] ref NOTIFYICONIDENTIFIER identifier, [Out] out _RECT iconLocation);