如果你不想你的睡眠时间卡死用户的其他操作，请采用我的方法，既能边添加边等待，还不会卡死用户的操作！望采纳，急缺ｃ币！
代码如下：
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 delete1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
Thread t1 = new Thread(threadFun);
t1.Start();
}
void threadFun()
{
listView1_AddItem("hh");
Thread.Sleep(1000);
listView1_AddItem("hh1");
Thread.Sleep(1000);
listView1_AddItem("hh2");
Thread.Sleep(1000);
}
private void listView1_AddItem(string text)
{
if (this.listView1.InvokeRequired)//如果调用控件的线程和创建创建控件的线程不是同一个则为True
{
while (!this.listView1.IsHandleCreated)
{
//解决窗体关闭时出现“访问已释放句柄“的异常
if (this.listView1.Disposing || this.listView1.IsDisposed)
return;
}
Action<string> d = new Action<string>(listView1_AddItem);
this.listView1.Invoke(d, new object[] { text });
}
else
{
this.listView1.Items.Add(new ListViewItem(text));
}
}
}
}