一文掌握C# ListView控件的用法和示例代码

private void Form1_Load(object sender, EventArgs e)
{
    // 创建三列，分别代表姓名、电话和地址
    var colName = new ColumnHeader();
    colName.Text = "姓名";
    colName.Width = 100;
    var colPhone = new ColumnHeader();
    colPhone.Text = "电话";
    colPhone.Width = 150;
    var colAddress = new ColumnHeader();
    colAddress.Text = "地址";
    colAddress.Width = 200;
    // 添加列到 ListView 控件中
    listView1.Columns.Add(colName);
    listView1.Columns.Add(colPhone);
    listView1.Columns.Add(colAddress);
    // 添加客户信息到 ListView 控件中
    ListViewItem item1 = new ListViewItem("张三");
    item1.SubItems.Add("123456789");
    item1.SubItems.Add("北京市海淀区");
    ListViewItem item2 = new ListViewItem("李四");
    item2.SubItems.Add("234567890");
    item2.SubItems.Add("上海市浦东新区");
    ListViewItem item3 = new ListViewItem("王五");
    item3.SubItems.Add("345678901");
    item3.SubItems.Add("广州市天河区");
    listView1.Items.Add(item1);
    listView1.Items.Add(item2);
    listView1.Items.Add(item3);
}

private void btnAdd_Click(object sender, EventArgs e)
{
    // 显示一个对话框，引导用户输入新的客户信息（姓名、电话、地址）
    using (var dlg = new AddCustomerDialog())
    {
        var result = dlg.ShowDialog();
        if (result == DialogResult.OK)
        {
            // 当用户单击“确定”按钮时，添加一行数据到 ListView 控件中
            var item = new ListViewItem(dlg.Customer.Name);
            item.SubItems.Add(dlg.Customer.Phone);
            item.SubItems.Add(dlg.Customer.Address);
            listView1.Items.Add(item);
        }
    }
}
private void btnDelete_Click(object sender, EventArgs e)
{
    // 删除选中的行
    foreach (ListViewItem item in listView1.SelectedItems)
    {
        listView1.Items.Remove(item);
    }
}

public class CustomListView : ListView
{
    private ColumnHeader customColumnHeader = null;
    protected override void OnCreateControl()
    {
        base.OnCreateControl();
        AddCustomColumn();
    }
    private void AddCustomColumn()
    {
        // 创建自定义列表头
        customColumnHeader = new ColumnHeader();
        customColumnHeader.Text = "操作";
        customColumnHeader.Width = 100;
        this.Columns.Add(customColumnHeader);
        // 添加按钮到自定义列表头中
        var btn = new Button();
        btn.Text = "新建客户";
        btn.AutoSize = true;
        btn.Click += (sender, e) =>
        {
            // TODO: 在这里添加新客户的代码
        };
        customColumnHeader.TextAlign = HorizontalAlignment.Center;
        customColumnHeader.Control = btn;
    }
}

private void Form1_Load(object sender, EventArgs e)
{
    // 创建数据源
    var customers = new List<Customer>();
    customers.Add(new Customer() { Name = "张三", Phone = "123456789", Address = "北京市海淀区" });
    customers.Add(new Customer() { Name = "李四", Phone = "234567890", Address = "上海市浦东新区" });
    customers.Add(new Customer() { Name = "王五", Phone = "345678901", Address = "广州市天河区" });
    // 关联数据源和 ListView 控件
    listView1.View = View.Details;
    listView1.VirtualListSize = customers.Count;
    listView1.RetrieveVirtualItem += (s, args) =>
    {
        var customer = customers[args.ItemIndex];
        args.Item = new ListViewItem(customer.Name);
        args.Item.SubItems.Add(customer.Phone);
        args.Item.SubItems.Add(customer.Address);
    };
}

private void Form1_Load(object sender, EventArgs e)
{
    // 创建数据源
    var customers = new List<Customer>();
    for (int i = 1; i <= 100000; i++)
    {
        customers.Add(new Customer() { Name = $"客户{i}", Phone = $"Phone {i}", Address = $"Address {i}" });
    }
    // 设置列表视图的样式和虚拟模式
    listView1.View = View.Details;
    listView1.VirtualMode = true;
    listView1.VirtualListSize = customers.Count;
    // 为列添加数据
    listView1.Columns.Add("姓名");
    listView1.Columns.Add("电话");
    listView1.Columns.Add("地址");
    listView1.RetrieveVirtualItem += (s, args) =>
    {
        var customer = customers[args.ItemIndex];
        var item = new ListViewItem(customer.Name);
        item.SubItems.Add(customer.Phone);
        item.SubItems.Add(customer.Address);
        args.Item = item;
    };
}