Ошибка "Требуется идентификатор" - C#

namespace RI_LR1
{
    public delegate void ImageSelectedEventHandler(SelectedEvent*); //На месте * подчеркнуто как ошибка
 
    public class PictureBoxNew : PictureBox
    {
        private Point tmpPoint;
        // ...
    }
 
    public class SelectedEvent
    {
        public int x = 0, y = 0;
        public int dx = 0, dy = 0;
        public Image img = null;
        public SelectedEvent(Image img, int x, int y, int dx, int dy)
        {
            this.img = img;
            this.x = x;
            this.y = y;
            this.dx = dx;
            this.dy = dy;
        }
    }
}