Exemplo n.º 1
0
        private void DrawArea_MouseWheel(object sender, MouseEventArgs e)
        {
            this.Invalidate();

            if (e.Delta > 0)
            {
                GraphicsSetter.ReScalebyPixels(1);
            }
            else
            {
                GraphicsSetter.ReScalebyPixels(-1);
            }
        }
Exemplo n.º 2
0
        /// <summary>
        /// 鼠标滚轮放大缩小路网
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        void SimCartoon_MouseWheel(object sender, MouseEventArgs e)
        {
            this.Invalidate();

            if (e.Delta > 0)
            {
                GraphicsSetter.ScaleByPixels(2);
            }
            else
            {
                GraphicsSetter.ScaleByPixels(-2);
            }
        }