设计个按键 按键触发定时器怎么做?
timer1_Tick += new System.EventHandler(this.timer1_Tick); 
private void timer1_Tick(object sender, EventArgs e)
        {
            int i = 0;
            System.Timers.Timer timer1 = new System.Timers.Timer();
            timer1.Enabled = false;
            timer1.Interval = 50;
            timer1.AutoReset = true;
            imageList1.Images.Add(Image.FromFile("c:\\1.bmp"));
            imageList1.Images.Add(Image.FromFile("c:\\2.bmp"));            p1.Image = imageList1.Images[i++];
        }