private void AnsversProsess(string rtf, HtmlStore quest)
{
using (RichTextBox rtq = new RichTextBox())
{
rtq.Rtf = rtf;
rtq.AppendText("►");
int start = rtq.Find("a)");
string st = "b)";
bool b = true;
int n = 98;
using (RichTextBox Rta = new RichTextBox())
{
int end = rtq.Find(st, start + 2, RichTextBoxFinds.MatchCase);
if (end == -1)
{
end = rtq.Find("►", start + 2, RichTextBoxFinds.MatchCase);
b = false;;
}
while (end != -1)
{
bool isTrue = false;
rtq.Select(start + 2, end - start - 2);
Rta.Rtf = rtq.SelectedRtf;
start = end;
n++;
st = (char)n + ")";
if (b)
{
end = rtq.Find(st, start + 2, RichTextBoxFinds.MatchCase);
}
else
{
end = -1;
}
if ((end == -1) && (b))
{
end = rtq.Find("►", start + 2, RichTextBoxFinds.MatchCase);
b = false;;
}
if (Rta.Find("!!!", RichTextBoxFinds.MatchCase) > -1)
{
Rta.Select(Rta.Find("!!!", RichTextBoxFinds.MatchCase), 3);
Rta.SelectedText = String.Empty;
isTrue = true;
}
HtmlStore answer = Rtf2HTML.GetHtml(Rta.Rtf);
answer.IsTrue = isTrue;
quest.SubItems.Add(answer);
}
}
}
}
private void QuestionProsessAsync(object param)
{
object[] paramArr = (object[])param;
string rtf = (string)paramArr[0];
string rtfAnswers = (string)paramArr[1];
ManualResetEvent mre = (ManualResetEvent)paramArr[2];
int questionIndex = (int)paramArr[3] - 2;
HtmlStore quest = new HtmlStore();
quest.QuestIndex = questionIndex;
lock (_htmlStoreList)
_htmlStoreList.Add(quest);
Rtf2HTML.GetHtml(rtf, ref quest);
AnsversProsess(rtfAnswers, quest);
quest.QuestionType = QuestionTypeHelper.GetQuestionType(quest);
mre.Set();
}
