public int AddQuestion(QuestionInfo question)
{
int level_ = AddLevel(question.Level);
int topic_ = AddTopic(question.Topic);
int question_ = AddQuestion(topic_, question.Question, level_, question.Info);
return(question_);
}
public int AddNewQuestion(QuestionInfo Question, IEnumerable <AnswerInfo> answer)
{
int level_ = AddLevel(Question.Level);
int topic_ = AddTopic(Question.Topic);
int question_ = AddQuestion(topic_, Question.Question, level_, Question.Info);
foreach (var item in answer)
{
if (!string.IsNullOrWhiteSpace(item.Text))
{
AddQuestionAnswer(question_, AddAnswer(item.Text), item.IsTrue);
}
}
return(question_);
}
public UserControlQuestion(QuestionInfo question, IEnumerable <AnswerInfo> answers, bool isCheck = false)
{
InitializeComponent();
id_question = question.ID;
labelTopic.Text = question.Topic;
labelQuestion.Text = question.Question;
labeInfo.Text = question.Info;
IsCheck = isCheck;
foreach (AnswerInfo answer in answers)
{
if (!IsCheck)
{
CheckBox ch = new CheckBox();
ch.Margin = new Thickness(10);
ch.Content = answer.Text;
ch.FontSize = 16;
ch.FontFamily = new FontFamily("Times New Roman");
StackAnswer.Children.Add(ch);
Answers.Add(answer.ID, answer.Text);///????????????????????????
}
else
{
Label ch = new Label();
ch.Margin = new Thickness(10);
ch.Content = answer.Text;
ch.FontSize = 16;
ch.FontFamily = new FontFamily("Times New Roman");
if (answer.IsTrue)
{
ch.Background = Brushes.GreenYellow;
}
else
{
ch.Background = Brushes.Red;
}
StackAnswer.Children.Add(ch);
}
}
}
public QuestionInfo GetQuestion(int id_question)
{
string command = "SELECT * FROM [QuestionView] WHERE id=" + id_question;
SqlCommand cmd = new SqlCommand(command, connection);
QuestionInfo question = null;
using (var reader = cmd.ExecuteReader())
while (reader.Read())
{
question = new QuestionInfo()
{
ID = id_question, Level = reader.GetString(1), Question = reader.GetString(2), Info = reader.IsDBNull(reader.GetOrdinal("info")) ? "": reader.GetString(3), Topic = reader.GetString(4)
}
}
;
return(question);
}
public UserControlNewQuestion(string Connection, int current, int all, QuestionInfo question, IEnumerable <AnswerInfo> answers)
{
InitializeComponent();
listView.ItemsSource = ans;
Connect = Connection;
if (question == null)
{
return;
}
ID = question.ID;
textBoxLevel.Text = question.Level;
textBoxTopic.Text = question.Topic;
textBoxInfo.Text = question.Info;
textBoxQuestion.Text = question.Question;
labelID.Content = "№ " + question.ID;
labelCurrent.Content = string.Format(@"{0}/{1}", (current + 1), all);
foreach (var item in answers)
{
ans.Add(item);
}
}
public int UpdateQuestion(QuestionInfo info)
{
UpdateValue(TablesExam.Answer, info.ID, new FieldValue("IsNotUse", "true"));
return(AddQuestion(info));
}
