/// <summary>
/// Edit Question function
/// </summary>
/// <param name="questionDTO"></param>
/// <returns></returns>
public QuestionDTO Edit(QuestionDTO questionDTO)
{
try
{
return(questionData.Edit(questionDTO));
}
catch (NoSuchQuestionFound)
{
throw new NoSuchQuestionFound();
}
catch
{
return(null);
}
}