private void Edit()
{
if (ProperQuestion())
{
ThisQuiz.EditItem(listBoxQuestions.SelectedIndex, CreateObject());
Clear();
}
}
private void Add()
{
if (ProperQuestion())
{
ThisQuiz.Record(CreateObject());
listBoxQuestions.Items.Add((listBoxQuestions.Items.Count + 1).ToString());
Clear();
}
}
private void Delete()
{
ThisQuiz.RemoveItem(listBoxQuestions.SelectedIndex);
for (int i = listBoxQuestions.SelectedIndex; i < listBoxQuestions.Items.Count - 1; i++)
{
listBoxQuestions.Items[i + 1] = (i + 1).ToString();
}
listBoxQuestions.Items.RemoveAt(listBoxQuestions.SelectedIndex);
}
private void listBoxQuestions_DoubleClick(object sender, EventArgs e)
{
Question temp = ThisQuiz.Load(listBoxQuestions.SelectedIndex);
if (temp != null)
{
textBoxQuestion.Text = temp.questionText;
AnswerLoad(answer1, temp.properAnswers[0], temp.answers[0]);
AnswerLoad(answer2, temp.properAnswers[1], temp.answers[1]);
AnswerLoad(answer3, temp.properAnswers[2], temp.answers[2]);
AnswerLoad(answer4, temp.properAnswers[3], temp.answers[3]);
}
}
private void SaveToXML()
{
if (ProperFileName())
{
SaveXML.SaveData(ThisQuiz.Value(), @".\" + textBoxName.Text + ".xml");
ThisQuiz.ClearThemAll();
listBoxQuestions.Items.Clear();
errorProviderFName.Clear();
}
else
{
errorProviderFName.SetError(labelQName, "Give proper filename!");
}
}