Alteridem.WinTouch.GestureListener.OnZoom C# (CSharp) Метод

        private bool OnZoom( GestureInfo info )
        {
            if ( Zoom != null )
            {
                if ( info.Begin )
                {
                    _lastZoom = info.arguments;
                }
                var args = new ZoomEventArgs( info, _lastZoom );
                _lastZoom = args.Distance;
                Zoom( this, args );
                return args.Handled;
            }
            return false;
        }