2014.2.23加载大数据时不闪烁的listView

namespace 相册处理

{

//将ListView重载为此新类，解决加载过程中闪烁的问题

//在designer.cs中改写:

//private ListViewNeverFlickering listView1;

//this.listView1 = new ListViewNeverFlickering();

internal class ListViewNeverFlickering : System.Windows.Forms.ListView

{

public ListViewNeverFlickering()

{

// Activate double buffering

this.SetStyle(ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint, true);

// Enable the OnNotifyMessage event so we get a chance to filter out

// Windows messages before they get to the form‘s WndProc

this.SetStyle(ControlStyles.EnableNotifyMessage, true);

}

protected override void OnNotifyMessage(Message m)

{

//Filter out the WM_ERASEBKGND message

if (m.Msg != 0x14)

{

base.OnNotifyMessage(m);

}

}

}

}