c# listbox 实现datatable 绑定

listbox 实现datatable 绑定

<pre name="code" class="csharp">using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;

namespace static绑定test
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
dt.Columns.Add("age");
dt.PrimaryKey = new DataColumn[] { dt.Columns[0] };
}
static List<string> list = new List<string>();
DataTable dt = new DataTable();

private void button1_Click(object sender, EventArgs e)
{

for (int i = 0; i < 10; i++)
{
dt.Rows.Add(i+"age");
}
listBox1.DataSource = dt ;
listBox1.DataBindings.Add("text",dt,"age");
listBox1.DisplayMember = "age";
}
private void button2_Click(object sender, EventArgs e)
{
dt.Rows.Add((dt.Rows.Count).ToString() + "age");
}

private void button3_Click(object sender, EventArgs e)
{
if (dt.Rows.Contains ("15age"))
{
MessageBox.Show("15");
}
}
}
}