// GET: Questions/Edit/5
public async Task <IActionResult> Edit(int?id)
{
if (id == null)
{
return(NotFound());
}
var question = await _questionData.FindAsync(id);
if (question == null)
{
return(NotFound());
}
ViewData["TopicID"] = new SelectList(Topics, "TopicID", "Description", question.TopicID);
return(View(question));
}