Q:http://topic.csdn.net/u/20071205/15/116fa433-69bc-418d-a31c-3c279abc8007.html
A:
public partial class Form1 : Form ...{ class DoubleBufferListView : ListView ...{ public DoubleBufferListView() ...{ SetStyle(ControlStyles.DoubleBuffer|ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint, true); UpdateStyles(); } } public Form1() ...{ InitializeComponent(); } DoubleBufferListView lv = new DoubleBufferListView(); private void Form1_Load(object sender, EventArgs e) ...{ this.Controls.Add(lv); lv.Height = 300; lv.Width = 300; new System.Threading.Thread(new System.Threading.ParameterizedThreadStart(doAdd)).Start(); } void doAdd(object obj) ...{ if (this.InvokeRequired) ...{ this.Invoke(new System.Action<object>(doAdd), new object[] ...{ obj }); } else ...{ for (int i = 0; i < 100; i++) ...{ this.lv.Items.Add(new ListViewItem("jinjazz" + this.lv.Items.Count.ToString())); System.Threading.Thread.Sleep(10); Application.DoEvents(); } } } }
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时间: 2024-09-13 16:29:18