双缓冲设置控件

public class DoubleBufferListView : ListView
    {
        public DoubleBufferListView()
        {
            SetStyle(ControlStyles.DoubleBuffer | ControlStyles.OptimizedDoubleBuffer | ControlStyles.AllPaintingInWmPaint, true);
            UpdateStyles();
        }
    }

 

 

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class Form1 : Form
    {
        public int ViewSel { get; set; }
        public Form1()
        {
            InitializeComponent();
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            
        }

        private void CreateListView()
        {
        } 

        private void timer1_Tick(object sender, EventArgs e)
        {
            listView1.BeginUpdate();
            listView1.Clear();
            ListViewItem lItem;
            this.listView1.Alignment = ListViewAlignment.Default;
            for (int i = 0; i < 80; i++)
            {
                //Application.DoEvents();
                lItem = new ListViewItem();
                lItem.Text = DateTime.Now.Second + "_test";
                lItem.Tag = i;
                lItem.ImageIndex = i % 2;
                lItem.ToolTipText = "空间" + i;
                listView1.Items.Add(lItem);
            }
            listView1.Items[ViewSel].Selected = true;
            listView1.EndUpdate();
        }

        private void listView1_SelectedIndexChanged(object sender, EventArgs e)
        {
            if (listView1.SelectedItems.Count > 0)
            {
                ViewSel = listView1.SelectedItems[0].Index;
                this.Text = listView1.SelectedItems[0].ToolTipText;
            }
        }
    }
}

namespace WindowsFormsApplication1
{
    partial class Form1
    {
        /// <summary>
        /// 必需的设计器变量。
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary>
        /// 清理所有正在使用的资源。
        /// </summary>
        /// <param name="disposing">如果应释放托管资源，为 true；否则为 false。</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region Windows 窗体设计器生成的代码

        /// <summary>
        /// 设计器支持所需的方法 - 不要
        /// 使用代码编辑器修改此方法的内容。
        /// </summary>
        private void InitializeComponent()
        {
            this.components = new System.ComponentModel.Container();
            System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(Form1));
            this.imageList1 = new System.Windows.Forms.ImageList(this.components);
            this.timer1 = new System.Windows.Forms.Timer(this.components);
            this.listView1 = new WindowsFormsApplication1.DoubleBufferListView();
            this.SuspendLayout();
            // 
            // imageList1
            // 
            this.imageList1.ImageStream = ((System.Windows.Forms.ImageListStreamer)(resources.GetObject("imageList1.ImageStream")));
            this.imageList1.TransparentColor = System.Drawing.Color.Transparent;
            this.imageList1.Images.SetKeyName(0, "示例图片_03.jpg");
            this.imageList1.Images.SetKeyName(1, "示例图片_02.jpg");
            this.imageList1.Images.SetKeyName(2, "示例图片_04.jpg");
            // 
            // timer1
            // 
            this.timer1.Enabled = true;
            this.timer1.Interval = 1000;
            this.timer1.Tick += new System.EventHandler(this.timer1_Tick);
            // 
            // listView1
            // 
            this.listView1.Dock = System.Windows.Forms.DockStyle.Fill;
            this.listView1.LargeImageList = this.imageList1;
            this.listView1.Location = new System.Drawing.Point(0, 0);
            this.listView1.Name = "listView1";
            this.listView1.ShowItemToolTips = true;
            this.listView1.Size = new System.Drawing.Size(292, 266);
            this.listView1.SmallImageList = this.imageList1;
            this.listView1.TabIndex = 0;
            this.listView1.UseCompatibleStateImageBehavior = false;
            this.listView1.SelectedIndexChanged += new System.EventHandler(this.listView1_SelectedIndexChanged);
            // 
            // Form1
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.ClientSize = new System.Drawing.Size(292, 266);
            this.Controls.Add(this.listView1);
            this.DoubleBuffered = true;
            this.Name = "Form1";
            this.Text = "Form1";
            this.Load += new System.EventHandler(this.Form1_Load);
            this.ResumeLayout(false);

        }

        #endregion

        private System.Windows.Forms.ImageList imageList1;
        private System.Windows.Forms.Timer timer1;
        private DoubleBufferListView listView1;
    }
}