/// <summary>
/// This method is called to handle everytime a survey is received.
/// </summary>
/// <param name="survey"></param>
private void HandleReceivedSurvey(SurveyRequestBto survey)
{
if (_fSurvAnswer.Visible is false)
{
_fSurvAnswer.ShowDialog(this);
}
}
public async Task <bool> SendAsync(SurveyRequestBto requestBto)
{
_logger.LogInformation("Call SignalR to send the Request");
await _hub.Invoke("SendSurvey", requestBto);
return(true);
}
/// <summary>
/// This event is fired everytime a survey is received from the server.
/// Handle appropriately.
/// </summary>
/// <param name="sender"></param>
/// <param name="e">instance of SurveyRequestBto</param>
private void surveyReceived(object sender, SurveyRequestBto e)
{
_logger.LogInformation($"Received a Survey : {e.Question}");
if (InvokeRequired)
{
Invoke(_receivedSurvey, e);
}
}
/// <summary>
/// Teacher uses this method to send survey to all students.
/// </summary>
/// <param name="requestBto"></param>
public void SendSurvey(SurveyRequestBto requestBto)
{
//Student App constantly monitory for this method for any surveys
Clients.All.publishSurvey(requestBto);
}
/// <summary>
/// This method is called to handle everytime a survey is received.
/// Change this method to display a Form Control.
/// </summary>
/// <param name="survey"></param>
private void HandleReceivedSurvey(SurveyRequestBto survey)
{
StuSurveyQuestion.Text = survey.Question;
radioGroupStudentAnswer.Properties.Items[0].Description = survey.Answer1;
radioGroupStudentAnswer.Properties.Items[1].Description = survey.Answer2;
}
private void OnSurveyReceived(SurveyRequestBto requestBto) => SurveyReceived?.Invoke(this, requestBto);