基本信息
源码名称:C# listview列头实现(全选、反选)checkbox复选框功能
源码大小:7.74KB
文件格式:.zip
开发语言:C#
更新时间:2019-08-03
友情提示:(无需注册或充值,赞助后即可获取资源下载链接)
嘿,亲!知识可是无价之宝呢,但咱这精心整理的资料也耗费了不少心血呀。小小地破费一下,绝对物超所值哦!如有下载和支付问题,请联系我们QQ(微信同号):78630559
本次赞助数额为: 2 元×
微信扫码支付:2 元
×
请留下您的邮箱,我们将在2小时内将文件发到您的邮箱
源码介绍
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();
}
}
}
}