public void RefreshSingleItem(QuestionAnswers question)
{
int index = quizCollection.IndexOf(question);
quizCollection.Remove(question);
quizCollection.Insert(index, question);
}
public void ChangeItem(QuestionAnswers questionBeforeChanges, QuestionAnswers questionAfterChanges)
{
int index = quizCollection.IndexOf(questionBeforeChanges);
quizCollection.Remove(questionBeforeChanges);
quizCollection.Insert(index, questionAfterChanges);
}
private void dialogEditQuestionSave_Click(object sender, RoutedEventArgs e)
{
DialogEditQuestionResult = true;
Question = new QuestionAnswers(Category, editQuestion.Text, (Tuple.Create((bool)dialogEditQuestionA.IsChecked, dialogEditQuestionAnswerA.Text)), (Tuple.Create((bool)dialogEditQuestionB.IsChecked, dialogEditQuestionAnswerB.Text)), (Tuple.Create((bool)dialogEditQuestionC.IsChecked, dialogEditQuestionAnswerC.Text)), (Tuple.Create((bool)dialogEditQuestionD.IsChecked, dialogEditQuestionAnswerD.Text)), questionBeforeEdit.GeneratedData, questionBeforeEdit.Used, questionBeforeEdit.AddedToQuizCollection);
this.Hide();
}
private void buttonAddToQuiz_Click(object sender, RoutedEventArgs e)
{
System.Windows.Controls.Button buttonAddToQuiz = sender as System.Windows.Controls.Button;
QuestionAnswers question = buttonAddToQuiz.DataContext as QuestionAnswers;
quizCollection.AddItem(question);
question.AddedToQuizCollection = true;
refreshListsView(question.CategoryIndex);
listQuiz.Items.Refresh();
}
private void dialogNewQuestionSave_Click(object sender, RoutedEventArgs e)
{
DialogNewQuestionResult = true;
Category = CheckCategory();
Question = new QuestionAnswers(Category, newQuestion.Text, (Tuple.Create((bool)dialogNewQuestionA.IsChecked, dialogNewQuestionAnswerA.Text)), (Tuple.Create((bool)dialogNewQuestionB.IsChecked, dialogNewQuestionAnswerB.Text)), (Tuple.Create((bool)dialogNewQuestionC.IsChecked, dialogNewQuestionAnswerC.Text)), (Tuple.Create((bool)dialogNewQuestionD.IsChecked, dialogNewQuestionAnswerD.Text)), DateTime.Now);
this.Hide();
}
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
int ordinal = 0;
QuestionAnswers question = values[1] as QuestionAnswers;
IEnumerable <object> ob = values[0] as IEnumerable <object>;
List <object> groupItems = new List <object>();
foreach (var i in ob)
{
groupItems.Add(i);
}
ordinal = groupItems.IndexOf(question) + 1;
return(ordinal.ToString());
}
private void buttonUsedQuestion_Click(object sender, RoutedEventArgs e)
{
System.Windows.Controls.Button buttonUsedQuestion = sender as System.Windows.Controls.Button;
QuestionAnswers question = buttonUsedQuestion.DataContext as QuestionAnswers;
if (question.Used == true)
{
question.Used = false;
}
else
{
question.Used = true;
}
refreshListsView(question.CategoryIndex);
quizCollection.RefreshSingleItem(question);
}
public DialogEditQuestion(QuestionAnswers question)
{
InitializeComponent();
Category = question.CategoryIndex;
questionBeforeEdit = question;
editQuestion.Text = question.Question;
dialogEditQuestionAnswerA.Text = question.ResponseA.Item2;
dialogEditQuestionAnswerB.Text = question.ResponseB.Item2;
dialogEditQuestionAnswerC.Text = question.ResponseC.Item2;
dialogEditQuestionAnswerD.Text = question.ResponseD.Item2;
dialogEditQuestionA.IsChecked = question.ResponseA.Item1;
dialogEditQuestionB.IsChecked = question.ResponseB.Item1;
dialogEditQuestionC.IsChecked = question.ResponseC.Item1;
dialogEditQuestionD.IsChecked = question.ResponseD.Item1;
SetCategory();
}
private void buttonEditQuestion_Click(object sender, RoutedEventArgs e)
{
System.Windows.Controls.Button buttonEditQuestion = sender as System.Windows.Controls.Button;
QuestionAnswers question = buttonEditQuestion.DataContext as QuestionAnswers;
DialogEditQuestion editQuestion = new DialogEditQuestion(question);
editQuestion.ShowDialog();
if (editQuestion.DialogEditQuestionResult)
{
collections.ChangeItem(question, editQuestion.Question);
myBase.ChangeQuestion(question, editQuestion.Question);
if (question.AddedToQuizCollection)
{
quizCollection.ChangeItem(question, editQuestion.Question);
}
}
editQuestion.Close();
}
private bool questionSearch(object item)
{
QuestionAnswers question = item as QuestionAnswers;
string compareText = "";
if (filterText != null)
{
compareText = filterText.ToUpper();
}
string query = question.Question.ToUpper();
if (filterText == null || query.Contains(compareText))
{
return(true);
}
else
{
return(false);
}
}
private void buttonDeleteQuestion_Click(object sender, RoutedEventArgs e)
{
System.Windows.Controls.Button buttonDeleteQuestion = sender as System.Windows.Controls.Button;
QuestionAnswers question = buttonDeleteQuestion.DataContext as QuestionAnswers;
if (buttonDeleteQuestion.Name == "buttonDeleteQuiz")
{
quizCollection.RemoveItem(question);
question.AddedToQuizCollection = false;
quizCollection.Quiz.Refresh();
refreshListsView(question.CategoryIndex);
}
else
{
collections.RemoveItem(question);
myBase.RemoveQuestion(question);
if (question.AddedToQuizCollection)
{
quizCollection.RemoveItem(question);
quizCollection.Quiz.Refresh();
}
}
}
public void AddItem(QuestionAnswers question)
{
quizCollection.Add(question);
}
public void ChangeQuestion(QuestionAnswers questionBeforeChanges, QuestionAnswers questionAfterChanges)
{
dictinaryCategory[questionBeforeChanges.CategoryIndex].ChangeQuestion(questionBeforeChanges, questionAfterChanges);
}
public void RemoveQuestion(QuestionAnswers question)
{
dictinaryCategory[question.CategoryIndex].RemoveQuestion(question);
}
public void SetCategory(QuestionAnswers question)
{
dictinaryCategory[question.CategoryIndex].AddQuestion(question);
}
public void AddQuestion(QuestionAnswers question)
{
listQuestionAnswers.Add(question);
listQuestionAnswers.Sort(questionComparer);
}
public void RemoveQuestion(QuestionAnswers question)
{
listQuestionAnswers.Remove(question);
}
public void RemoveItem(QuestionAnswers question)
{
quizCollection.Remove(question);
}
public void ChangeItem(QuestionAnswers questionBeforeChanges, QuestionAnswers questionAfterChanges)
{
var collection = setCategory(questionBeforeChanges.CategoryIndex);
collection[collection.IndexOf(questionBeforeChanges)] = questionAfterChanges;
}
public void RemoveItem(QuestionAnswers question)
{
var collection = setCategory(question.CategoryIndex);
collection.Remove(question);
}
public void AddItem(QuestionAnswers question)
{
var collection = setCategory(question.CategoryIndex);
collection.Insert(0, question);
}
public void ChangeQuestion(QuestionAnswers questionBeforeChanges, QuestionAnswers questionAfterChanges)
{
listQuestionAnswers[listQuestionAnswers.IndexOf(questionBeforeChanges)] = questionAfterChanges;
}
