public static void EndLesson()
{
BaseHelper.Go("A0");
GlobalFlowControl.Lesson.Starting = false;
try
{
Synthesizer.SetSpeed(0);
LessonStatusHelper.Update("", null, "ended", null, null, null);
if (_thread != null && _thread.IsAlive)
{
form2.CloseForm();
if (_robotCommands != null)
{
_robotCommands.StopSpeak();
}
if (_thread != null && _thread.IsAlive)
{
_thread.Abort();
}
}
}
catch
{
}
}
private void RandomAskStudentQuestion()
{
TablePositionHelper.RandomStudentForAsking();
string rdmStd = TablePositionHelper.LatestChosenStudent;
BaseHelper.Go(TablePositionHelper.FindTablePosByStdId(rdmStd));
Synthesizer.Speak(rdmStd + ". " + "Can you stand up?");
Wait(3000);
int rdmIndex = new Random().Next(3);
string speech = "";
switch (rdmIndex)
{
case 0:
speech = "I have a question for you. Are you ready?";
break;
case 1:
speech = "I am going to ask you a question. Please think carefully " +
"and give me the answer. ";
break;
case 2:
speech = "Ok. I want to challenge you by asking a question. " +
"Please listen carefully and answer. ";
break;
}
Synthesizer.Speak(speech);
Wait(3000);
}
