C# listview列头实现(全选、反选)checkbox复选框功能

【实例截图】

【核心代码】

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

namespace SampleWinFormsApp
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void listView1_DrawColumnHeader(object sender, DrawListViewColumnHeaderEventArgs e)
        {
            if (e.ColumnIndex == 0)
            {
                e.DrawBackground();
                bool value = false;
                try
                {
                    value = Convert.ToBoolean(e.Header.Tag);
                }
                catch (Exception)
                {
                }
                CheckBoxRenderer.DrawCheckBox(e.Graphics, new Point(e.Bounds.Left   4, e.Bounds.Top   4),
                    value ? System.Windows.Forms.VisualStyles.CheckBoxState.CheckedNormal :
                    System.Windows.Forms.VisualStyles.CheckBoxState.UncheckedNormal);
            }
            else
            {
                e.DrawDefault = true;
            }
        }

        private void listView1_DrawItem(object sender, DrawListViewItemEventArgs e)
        {
            e.DrawDefault = true;
        }

        private void listView1_DrawSubItem(object sender, DrawListViewSubItemEventArgs e)
        {
            e.DrawDefault = true;
        }

        private void listView1_ColumnClick(object sender, ColumnClickEventArgs e)
        {
            if (e.Column == 0)
            {
                bool value = false;
                try
                {
                    value = Convert.ToBoolean(this.listView1.Columns[e.Column].Tag);
                }
                catch (Exception)
                {
                }
                this.listView1.Columns[e.Column].Tag = !value;
                foreach (ListViewItem item in this.listView1.Items)
                    item.Checked = !value;

                this.listView1.Invalidate();
            }
        }


    }
}