public void Callbacs(IAsyncResult result)
{
var resd = mydele.EndInvoke(result);
var ss = Thread.CurrentThread.ManagedThreadId;
Action <string> act = (str) => { this.textBox1.Text = str; };
this.textBox1.Invoke(act, resd);
}
public static void CallbackFun(IAsyncResult result)
{
var sssd = result.AsyncState as string;
Console.WriteLine(sssd);
while (true)
{
if (!result.IsCompleted)
{
Console.WriteLine($"等待异步结束,当前线程{Thread.CurrentThread.ManagedThreadId.ToString()}");
}
else
{
break;
}
}
var re = dele.EndInvoke(result);
Console.WriteLine($"异步结束,当前线程{Thread.CurrentThread.ManagedThreadId.ToString()}");
// Thread.Sleep(2000);
Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData);
}