winform messagebox自动关闭

自动关闭的messagebox

代码语言：javascript复制

Form msg = new Form();
Task.Run(new Action(() =>
{
    Thread.Sleep(4000);
    Invoke(new Action(() =>
    {
        msg.Close();
    }));
}));
MessageBox.Show(msg,ex.Message);

messagebox

0 人点赞