private void button5_Click(object sender, EventArgs e)
{
TaskAsyncDemo t = new TaskAsyncDemo();
t.TestWhen();
}
private void button4_Click(object sender, EventArgs e)
{
TaskAsyncDemo t = new TaskAsyncDemo();
t.Testpallral2();
}
private void button2_Click(object sender, EventArgs e)
{
TaskAsyncDemo t = new TaskAsyncDemo();
t.TestWithContinue();
}
