/// <summary>
/// IAction method for removing a question/answer from a course
/// </summary>
/// <param name="id">Id for a concentration</param>
/// <returns></returns>
public IActionResult RemoveQuestionAnswer(int questionAnswerId, int courseId)
{
try
{
var qa = context.ReadQuesAnswer(questionAnswerId);
var course = context.ReadCourse(courseId);
context.RemoveQAFromACourse(qa, course);
}
catch (Exception ex)
{
return(Content(ex.ToString()));
}
return(RedirectToAction("Details", new { id = courseId }));
}