private void listBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (listBox1.SelectedItem != null)
{
Util.ListBoxItem item = (Util.ListBoxItem)listBox1.SelectedItem;
GenerateQuestion(Convert.ToInt16(item.StrQuestionNumber));
}
}
private void btnRestore_Click(object sender, EventArgs e)
{
if (!CheckItemExist(pointernumber.ToString()))
{
int nQuestionNumber = pointernumber;
string strQuestion;
string strWongAnswer1;
string strWongAnswer2;
string strCorrectAnswer;
GetAnswers(nQuestionNumber, out strQuestion, out strCorrectAnswer, out strWongAnswer1, out strWongAnswer2);
Util.ListBoxItem item = new Util.ListBoxItem(pointernumber.ToString(), strQuestion, strCorrectAnswer, strWongAnswer1, strWongAnswer2);
listBox1.Items.Add(item);
}
}