using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Threading;
namespace testThreads
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void Form1_Load(object sender, EventArgs e)
{
}
public void countToLots()
{
for (int i = 0; i < 10000000; i++)
{
textBox1.Text = "Counting to 10000000, value is " + i + Environment.NewLine;
}
}
public void countToZero()
{
for (int i = 10000000; i > 0; i--)
{
textBox2.Text = "Counting to 0, value is " + i + Environment.NewLine;
}
}
private void button1_Click(object sender, EventArgs e)
{
Thread countUp = new Thread(new ThreadStart(countToLots));
Thread countDown = new Thread(new ThreadStart(countToZero));
countUp.Start();
countDown.Start();
}
private void button2_Click(object sender, EventArgs e)
{
textBox3.Text = "Bobby bob bob " + Environment.NewLine;
}
}
}
我真的需要尝试并得到这个 - 我只是不明白为什么我得到一个错误消息的理论背后。有人可以帮我吗?Threading基础知识
跨线程操作无效: 控制“textBox1的”从比它的线程上创建 以外的 线程访问。
我仍然以相同的方式调用该方法吗? – tom 2011-02-09 10:44:17