New Post: [Version 2.0] LayoutFloatingWindowControl activation needs its parent window handle, why?

            if (((int)wParam & 0xFFFF) == Win32Helper.WA_INACTIVE)
            {
                if (lParam == this.GetParentWindowHandle())
                {
                    Win32Helper.SetActiveWindow(_hwndSrc.Handle);
                    handled = true;
                }
            }
            break;