public void M1()
{
this.Close();
}
public void M2()
{
Form2 obj = new Form2();
obj.ShowDialog();
}

private void button1_Click(object sender, System.EventArgs e)
{
t1 = new Thread(new ThreadStart(M2));
t2 = new Thread(new ThreadStart(M1));
t1.Start();
t2.Start();
}
上面的代码在2003中运行没问题，可到了2005中却出错了，望高手指点一二，谢谢

嗯，行了
private void button1_Click(object sender, EventArgs e)
{
Thread t = new Thread(new ThreadStart(RunsOnWorkerThread));
t.Start();
}
private void RunsOnWorkerThread()
{
//MethodInvoker mi = new MethodInvoker(MyFuncCanUseControl);
//BeginInvoke(mi);
Invoke(new EventHandler(MyFuncCanUseControl), new object[] { null, null });

}

public void MyFuncCanUseControl(object sender,EventArgs e)
{
textBox1.Text = "oh, yeah~";
}
不知这种方法你live41的有什么区别