C# Winform ListView使用
一、基本使用:listView.View = View.Details;//设置视图
listView.SmallImageList = imageList;//设置图标
//添加列
listView.Columns.Add("本地路径", 150, HorizontalAlignment.Left);
listView.Columns.Add("远程路径", 150, HorizontalAlignment.Left);
listView.Columns.Add("上传状态", 80, HorizontalAlignment.Left);
listView.Columns.Add("耗时", 80, HorizontalAlignment.Left);
//添加行
var item = new ListViewItem();
item.ImageIndex = 1;
item.Text = name; //本地路径
item.SubItems.Add(path); //远程路径
item.SubItems.Add("ok"); //执行状态
item.SubItems.Add("0.5"); //耗时统计
listView.BeginUpdate();
listView.Items.Add(item);
listView.Items.EnsureVisible();//滚动到最后
listView.EndUpdate();
二、动态添加记录,ListView不闪烁:
1.新建一个C# 类,命名为ListViewNF(NF=Never/No Flickering)
2.复制如下代码
class ListViewNF : System.Windows.Forms.ListView
{
public ListViewNF()
{
// 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);
}
}
}
3.修改你的WinForm对应的xxxx.Design.cs,将系统默认生成的System.Windows.Forms.ListView改为ListViewNF即可。
三、动态添加记录,跳转到最后行:
实现代码:
ListViewItem Item = new ListViewItem();
Item.SubItems.Clear();
.....相关其他代码
this.listView1.Items.Add(Item);
Item.EnsureVisible(); //关键的实现函数
四、点击表头实现排序:
1.增加自定义排序类:
using System;
using System.Collections;
using System.Windows.Forms;
namespace Whir.Software.Framework.UI
{
public class ListViewSort : IComparer
{
private readonly int _col;
private readonly bool _descK;
public ListViewSort()
{
_col = 0;
}
public ListViewSort(int column, object desc)
{
_descK = (bool)desc;
_col = column; //当前列,0,1,2...,参数由ListView控件的ColumnClick事件传递
}
public int Compare(object x, object y)
{
int tempInt = String.CompareOrdinal(((ListViewItem)x).SubItems.Text,
((ListViewItem)y).SubItems.Text);
if (_descK)
{
return -tempInt;
}
return tempInt;
}
}
}
2.给ListView增加点击表头事件:
private void listView_ColumnClick(object sender, ColumnClickEventArgs e)
{
if (listView.Columns.Tag == null)
{
listView.Columns.Tag = true;
}
var tabK = (bool)listView.Columns.Tag;
listView.Columns.Tag = !tabK;
listView.ListViewItemSorter = new ListViewSort(e.Column, listView.Columns.Tag);
//指定排序器并传送列索引与升序降序关键字
listView.Sort();//对列表进行自定义排序
}
转自:http://www.cnblogs.com/zhangqs008/p/3773633.html
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