dataGridView 闪烁 和 listview 闪烁 的解决办法

/// <summary>
///双缓冲DataGridView，解决闪烁
/// </summary>
class DoubleBufferListView : DataGridView
{
public DoubleBufferListView()
{
SetStyle(ControlStyles.DoubleBuffer | ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint, true);
UpdateStyles();

}
}

然后在DataGridView所在窗体的InitializeComponent方法中，更改控件类型实例化语句为：
//this.dataGridView1 = new System.Windows.Forms.DataGridView(); (屏蔽掉)
this.dataGridView1 = new DoubleBufferListView();