线程和任务
本文关键字:任务 线程 | 更新日期: 2023-09-27 18:27:02
我试图用线程和任务打开新的窗口窗体,但这段代码打开了新的窗口,但没有在上面显示按钮、文本字段等(窗体正在加载)
private void newFomrm_Click(object sender, EventArgs e)
{
NewForm a = new NewForm(param); // my Form
Action showMethod = () => { a.Show(); };
Task t1 = new Task(showMethod);
Thread t = new Thread(new ThreadStart(t1.Start));
t.Start();
}
private void button1_Click(object sender, EventArgs e)
{
NewForm a = new NewForm(); // my Form
Action showMethod = () => {
Invoke(new Action(() => a.Show()));
};
Task t1 = new Task(showMethod);
Thread t = new Thread(new ThreadStart(t1.Start));
t.Start();
}
试试这个。。。您必须将UI操作放在主线程上