private void QuestionAdd_Click(object sender, RoutedEventArgs e)
{
if (CheckFillingQuestionFields())
{
if (CheckAnswersCount())
{
if (CheckExistRightAnswer())
{
questionController.Add(new Question()
{
SurveyId = _survey.Id,
Text = !string.IsNullOrEmpty(QuestionText.Text) ? QuestionText.Text : string.Empty,
Foto = QuestionPicture.Source != null ? ConvertPicture.BitmapImageToByteArray((BitmapImage)QuestionPicture.Source) : null
}, _answers);
_answers.Clear();
UpdateQuestionTable();
}
else
{
MessageBox.Show(LangPages.MBox.MissingCorrectAnswer);
}
}
else
{
MessageBox.Show(LangPages.MBox.NeedToAddQuestionAnswers);
}
}
else
{
MessageBox.Show(LangPages.MBox.NotAllFieldsInTheQuestionAreFilled);
}
}
private void ShowQuestion(int number)
{
string text = _survey.Question.ToList()[number].Text;
byte[] picture = _survey.Question.ToList()[number].Foto;
if (!(text is null))
{
Question.Content = text;
}
if (!(picture is null))
{
Foto.Source = ConvertPicture.ByteArrayToImage(picture);
}
ShowAnswer(_survey.Question.ToList()[number].Answer.ToList());
}
private void QuestionEdit_Click(object sender, RoutedEventArgs e)
{
Question question = (Question)QuestionsDataGrid.SelectedItem;
if (!(question is null))
{
if (CheckFillingQuestionFields())
{
if (CheckAnswersCount())
{
if (CheckExistRightAnswer())
{
question.SurveyId = _survey.Id;
question.Text = !string.IsNullOrEmpty(QuestionText.Text) ? QuestionText.Text : string.Empty;
question.Foto = QuestionPicture.Source != null?ConvertPicture.BitmapImageToByteArray((BitmapImage)QuestionPicture.Source) : null;
questionController.Edit(question, _answers);
_answers.Clear();
UpdateQuestionTable();
}
else
{
MessageBox.Show(LangPages.MBox.MissingCorrectAnswer);
}
}
else
{
MessageBox.Show(LangPages.MBox.NeedToAddQuestionAnswers);
}
}
else
{
MessageBox.Show(LangPages.MBox.NotAllFieldsInTheQuestionAreFilled);
}
}
}
public void InitDB()
{
if (userController.Get().Count == 0)
{
userController.AddAdmin();
categoryController.Add(new Category()
{
Name = "Техника безопасности"
});
categoryController.Add(new Category()
{
Name = "Техника пожарной безопасности"
});
Category category = categoryController.Get()[0];
for (int k = 0; k < 3; k++)
{
List <Question> questions = new List <Question>();
for (int i = 0; i < 10; i++)
{
List <Answer> answers = new List <Answer>();
for (int j = 0; j < 3; j++)
{
if (j == 0)
{
answers.Add(new Answer()
{
Text = string.Format("{0} {1}", j, RandomString(23)),
IsTrue = true,
IsDeleted = false
});
}
else
{
answers.Add(new Answer()
{
Text = string.Format("{0} {1}", j, RandomString(23)),
IsTrue = false,
IsDeleted = false
});
}
}
questions.Add(new Question()
{
Text = string.Format("{0} {1} ", i, RandomString(34)),
Answer = answers,
IsDeleted = false,
Foto = ConvertPicture.BitmapImageToByteArray(new BitmapImage(new Uri(@"C:\Users\Alex\source\repos\Survey\Survey\Pictures\Hamster.jpg", UriKind.Relative)))
});
}
surveyController.Add(new Survey.Model.Survey()
{
Name = string.Format("{0} {1}", k, RandomString(25)),
CategoryId = category.Id,
Time = 1,
Question = questions
});
}
}
}
