public override bool Save()
{
bool result = false;
if (SelectedSession == null)
{
ShowFeedback("Cannot save changes. No Selected Session found.", FeedbackType.Error);
return(result);
}
if (DateTime.Now >= SelectedSession.StartTime && DateTime.Now <= SelectedSession.EndTime)
{
ClearFeedback();
try
{
if (FormContextQuestion == FormContext.Create)
{
//create new answer
result = User.AskQuestion(SelectedQuestion, UnitOfWork);
UpdateQuestionsList(QuestionSearchTxt);
FormContextQuestion = FormContext.Update;//selected item now has an id go to update mode
ShowFeedback($"Added question: {SelectedQuestion.Name}.", FeedbackType.Success);
}
else
{
//Update Selected Answer
result = SelectedQuestion.Validate(UnitOfWork);
if (result)
{
result = (UnitOfWork.Complete() > 0) ? true : false;
ShowFeedback($"Updated question: {SelectedQuestion.Name}", FeedbackType.Success);
}
}
}
catch (DbUpdateException ex)
{
ShowFeedback(ex.Message, FeedbackType.Error);
}
catch (SqlException ex)
{
ShowFeedback(ex.Message, FeedbackType.Error);
}
catch (Exception ex)
{
ShowFeedback(ex.Message, FeedbackType.Error);
}
}
else
{
ShowFeedback($"Cannot Save: \nSession: {SelectedSession.Name} is closed. Start: {SelectedSession.StartTime} - {SelectedSession.EndTime}", FeedbackType.Error);
result = false;
}
return(result);
}