how to send SMS within my application windows phone 8

Question

i want to send sms within my application not show compose dialog any idea ?

private void Button_Click_1(object sender, RoutedEventArgs e)
{
    SmsComposeTask smsComposeTask = new SmsComposeTask();
    smsComposeTask.To = textBox1.Text;
    smsComposeTask.Body = textBox2.Text;
    smsComposeTask.Show();
}

Answer 1

No way to directly send an SMS.