public async Task UpdateQuestion(Model.Questions model)
{
model.UserInfoID = model.QuestionUserInfo.UserID;
UpdateQuestionUserInfo(model.QuestionUserInfo);
if (model.Addition != null)
{
model.AdditionID = model.Addition.QID;
UpdateAddition(model.Addition);
}
await QueryQuestion(model.Qid).ContinueWith(async(results) =>
{
if (results.Result == null)
{
try
{
await db.InsertAsync(model);
}
catch (Exception ex)
{
Log.SaveLog("UpdateQuestion.Insert", ex);
}
}
else
{
try
{
await db.UpdateAsync(model);
}
catch (Exception ex)
{
Log.SaveLog("UpdateQuestion.Update", ex);
}
}
});
}
private void cbQuestions_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Model.Questions que = (Model.Questions)((ComboBox)sender).SelectedItem;
if (que == null)
{
tbxQuestionContent.IsEnabled = false;
tbxQuestionContent.Text = string.Empty;
wpListAnswer.Children.RemoveRange(0, wpListAnswer.Children.Count);
SaveButton.IsEnabled = false;
return;
}
tbxQuestionContent.IsEnabled = true;
SaveButton.IsEnabled = true;
tbxQuestionContent.Text = que.QuestionContent;
foreach (var item in model.Answers)
{
if (item.QuestionId == que.QuestionId)
{
WrapPanel wp = new WrapPanel();
wp.Orientation = Orientation.Horizontal;
Label lb = new Label()
{
Content = "Ответ " + (wpListAnswer.Children.Count + 1) + ": "
};
Label idLabel = new Label()
{
Content = item.AnswerId, IsEnabled = false, Name = "id"
};
TextBox tb = new TextBox()
{
Width = 150, Name = "tb" + (wpListAnswer.Children.Count + 1)
};
tb.Text = item.Content;
CheckBox cb = new CheckBox()
{
IsChecked = false
};
cb.IsChecked = item.IsCorrect;
wp.Children.Add(lb);
wp.Children.Add(idLabel);
wp.Children.Add(tb);
wp.Children.Add(cb);
wpListAnswer.Children.Add(wp);
}
}
}
public async Task <ActionResult> Post([FromBody] Model.Questions question)
{
var quiz = _context.quizes.SingleOrDefault(q => q.Id == question.quizId);
/*
* var quiz = _context.quizes.SingleOrDefault(q => q.Id == question.quizId);
* if(quiz==null){
* return NotFound();
* }
* if(! ModelState.IsValid){
* return BadRequest();
* }
*/
if (quiz == null)
{
return(NotFound());
}
_context.Add(question);
await _context.SaveChangesAsync();
return(Ok(question));
}
private void cbQuestions_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
Model.Questions que = (Model.Questions)((ComboBox)sender).SelectedItem;
if (que == null)
{
return;
}
expQuestion.Header = que.QuestionContent;
WrapPanel panel = new WrapPanel();
panel.Orientation = Orientation.Vertical;
List <Model.Answers> ans = model.Answers.Where(p => p.QuestionId == que.QuestionId).ToList();
foreach (var item in ans)
{
Label label = new Label();
label.Content = item.Content;
if (item.IsCorrect == false)
{
label.Foreground = Brushes.Red;
}
else
{
label.Foreground = Brushes.Green;
}
panel.Children.Add(label);
}
expQuestion.Content = panel;
expQuestion.IsEnabled = true;
}
