private void ListOfQuestionsDataGridView_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
var questions = QuestionStorage.GetQuestionsFromFile();
int i = ListOfQuestionsDataGridView.CurrentRow.Index;
questions.RemoveAt(i);
ListOfQuestionsDataGridView.Refresh();
QuestionStorage.SaveQuestions(questions);
}
private static void AddNewQuestion()
{
Console.WriteLine("Напишите вашу задачу на одной строке (Ответом на неё должно быть целое число).");
var userQuestion = Console.ReadLine();
Console.WriteLine("Напишите правильный ответ на задачу (Ответ долежн быть целым числом).");
var userAnswer = GetUserAnswer();
var question = new Question(userQuestion, userAnswer);
QuestionStorage.Append(question);
}
public int TestInit(int query = 5)
{
var result = _repository.GetRandomElements(query);
QuestionStorage storage = HttpContext.Session.GetQuestionStorageFromSession <QuestionStorage>("QuestionStorage") ?? new QuestionStorage();
foreach (var question in result)
{
storage.AddItem(question);
}
HttpContext.Session.SetQuestionStorageToSession("QuestionStorage", storage);
return(query);
}
public RedirectToActionResult AddToStorage(int questionId)
{
QuestionEntity question = repository.Questions
.FirstOrDefault(p => p.Id == questionId);
if (question != null)
{
QuestionStorage storage = GetStorage();
storage.AddItem(question);
SaveCart(storage);
}
return(RedirectToAction());
}
public RedirectToActionResult RemoveFromStorage(int bookId,
string returnUrl)
{
QuestionEntity question = repository.Questions
.FirstOrDefault(q => q.Id == bookId);
if (question != null)
{
QuestionStorage storage = GetStorage();
storage.RemoveLine(question);
SaveCart(storage);
}
return(RedirectToAction());
}
public void DeleteQuestionForm_Load(object sender, EventArgs e)
{
if (!FileProvider.IsExists(questionsPath))
{
QuestionStorage.CreateFileIfNotExists();
}
var questions = QuestionStorage.GetQuestionsFromFile();
for (int i = 0; i < questions.Count; i++)
{
var question = questions[i];
ListOfQuestionsDataGridView.Rows.Add(question.Text, question.Answer);
}
}
private void doneButton_Click(object sender, EventArgs e)
{
var userQuestion = questionTextBox.Text;
var userAnswerTxt = answerTextBox.Text;
if (!isValidUserAnswer(userAnswerTxt))
{
return;
}
var userAnswer = Convert.ToInt32(userAnswerTxt);
var question = new Question(userQuestion, userAnswer);
QuestionStorage.Append(question);
this.Close();
}
private void SaveCart(QuestionStorage storage)
{
HttpContext.Session.SetQuestionStorageToSession("QuestionStorage", storage);
}
private QuestionStorage GetStorage()
{
QuestionStorage storage = HttpContext.Session.GetQuestionStorageFromSession <QuestionStorage>("QuestionStorage") ?? new QuestionStorage();
return(storage);
}
