Using async to sleep in a thread without freezing [closed]

Answer 1

As I mentioned your code worked fine for me, But perhaps try setting your handler to async and running the Task.Delay in there.

private async void Button_Click_1(object sender, RoutedEventArgs e)
{
    label1.Text = "Test";
    await Task.Delay(2000);
    label1.Text = "";
}