this.chart1.MouseWheel += new System.Windows.Forms.MouseEventHandler(this.chart1_MouseWheel);

private void chart1_MouseWheel(object sender, MouseEventArgs e)
{
	// 實(shí)驗(yàn)發(fā)現(xiàn)鼠標(biāo)滾輪滾動(dòng)一圈時(shí)e.Delta = 120，正反轉(zhuǎn)對(duì)應(yīng)正負(fù)120
	if (chart1.ChartAreas[0].AxisX.ScaleView.Size > 0) // 防止越過左邊界
	{
		chart1.ChartAreas[0].AxisX.ScaleView.Size += (e.Delta / 120); // 每次縮放1
	}
	else if(e.Delta > 0)
	{
		chart1.ChartAreas[0].AxisX.ScaleView.Size += (e.Delta / 120); // 每次縮放1
	}           
}     

// 定義兩個(gè)全局變量
public bool isMouseDown = false;
public int lastMove = 0; // 用于記錄鼠標(biāo)上次移動(dòng)的點(diǎn)，用于判斷是左移還是右移
// 初始化ScaleView，可根據(jù)首次出現(xiàn)在chart中的數(shù)據(jù)點(diǎn)數(shù)修改合適的值
chart1.ChartAreas[0].AxisX.ScaleView.Size = 5;
// 設(shè)置不顯示chart自帶的滾動(dòng)條
chart1.ChartAreas[0].AxisX.ScrollBar.Enabled = false;
chart1.ChartAreas[0].AxisY.ScrollBar.Enabled = false;
// 注意不要開啟X軸游標(biāo)，默認(rèn)不開啟，如下設(shè)置false或者不設(shè)置下列參數(shù)
chart1.ChartAreas[0].CursorX.IsUserEnabled = false;
chart1.ChartAreas[0].CursorX.AutoScroll = false;
chart1.ChartAreas[0].CursorX.IsUserSelectionEnabled = false;

// 鼠標(biāo)按下事件
private void chart1_MouseDown(object sender, MouseEventArgs e)
{
	lastMove  = 0;
    isMouseDown = true;
}
// 鼠標(biāo)彈起事件
private void chart1_MouseUp(object sender, MouseEventArgs e)
{
    isMouseDown = false;
}
// 鼠標(biāo)移動(dòng)事件
private void chart1_MouseMove(object sender, MouseEventArgs e)
{
    if (isMouseDown)
    {
    	// 可更改（交換）如下加減1或if條件來設(shè)置鼠標(biāo)移動(dòng)時(shí)曲線移動(dòng)方向
        if(lastMove != 0 && e.X - lastMove > 0)
            chart1.ChartAreas[0].AxisX.ScaleView.Position += 1;  // 每次移動(dòng)1
        else if(lastMove != 0 && e.X - lastMove < 0)
            chart1.ChartAreas[0].AxisX.ScaleView.Position -= 1; // 每次移動(dòng)1
        lastMove = e.X;
    }
}

public partial class Form1 : Form
    {
        int cnt = 0;
        public Form1()
        {
            InitializeComponent();
        }
 
        private void Form1_Load(object sender, EventArgs e)
        {
            timer1.Enabled = true;
        }
 
        private void timer1_Tick(object sender, EventArgs e)
        {
            chart1.Series[0].Points.AddY(cnt*cnt);
            label1.Text = cnt.ToString();
            cnt++;
        }
 
        private void chart1_Click(object sender, EventArgs e)
        {
 
        }
    }