private void 运动速度ToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (m_enumState == State.Run)
            {
                m_oTimer.Stop();
            }
            IntervalTimingSetter itSetter = new IntervalTimingSetter(m_oTimer.Interval);

            if (itSetter.ShowDialog() == DialogResult.OK)
            {
                m_oTimer.Interval = itSetter.getInterval();
            }
            if (m_enumState == State.Run)
            {
                m_oTimer.Start();
            }
        }
 private void 运动速度ToolStripMenuItem_Click(object sender, EventArgs e)
 {
     if (m_enumState == State.Run)
     {
         m_oTimer.Stop();
     }
     IntervalTimingSetter itSetter = new IntervalTimingSetter(m_oTimer.Interval);
     if (itSetter.ShowDialog() == DialogResult.OK)
     {
         m_oTimer.Interval = itSetter.getInterval();
     }
     if (m_enumState == State.Run)
     {
         m_oTimer.Start();
     }
 }