解决DataGridView 刷新卡顿的问题

public MainForm1()
        {
            //设置窗体的双缓冲
            this.SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.ResizeRedraw | ControlStyles.AllPaintingInWmPaint, true);
            this.UpdateStyles();
            InitializeComponent();
            Type dgvType = this.dataGridView1.GetType();
            PropertyInfo pi = dgvType.GetProperty("DoubleBuffered",
            BindingFlags.Instance | BindingFlags.NonPublic);
            pi.SetValue(this.dataGridView1, true, null);