public void Edit_question(Slider_Question slider)
{
this.title = slider.title;
this.min_value = slider.min_value;
this.max_value = slider.max_value;
this.requireAns = slider.requireAns;
}
//// Serialize DropDown Questions
//static public string serialize_DropDown(DropDown Q)
//{
// string content = Q.choices_Property.Count + "~";
// for(int i = 0; i < Q.choices_Property.Count; i++)
// {
// content += Q.choices_Property.ElementAt(i) + "~";
// }
// string Result = "";
// Result += Q.type_Property + "~"
// + Q.ID_Property + "~"
// + Q.questionText_Property + "~"
// + content
// + Q.answer_Property + "~"
// + Q.require_Ans_Property.ToString() + "~"
// + SERIALIZE_multiable_Answer(Q.multiAnswer_Property) + "~"
// + SERIALIZE_List_multiable_Answer(Q.list_multi_answers_Property.ToList());
// return Result;
//}
//// Deserialize DropDown Questions
//static public KeyValuePair<DropDown, int> deserialize_DropDown(string Content, int iter)
//{
// string questionText = "", answer = "" , require = "",ID = "";
// List<string> choices = new List<string>();
// iter++;
// char i = Content[iter];
// while (i != '~')
// {
// ID += i.ToString();
// iter++;
// i = Content[iter];
// }
// iter++;
// i = Content[iter];
// while (i != '~')
// {
// questionText += i.ToString();
// iter++;
// i = Content[iter];
// }
// iter++;
// i = Content[iter];
// string countChoices = "";
// while (i != '~')
// {
// countChoices += i.ToString();
// iter++;
// i = Content[iter];
// }
// for(int j = 0; j < Int32.Parse(countChoices); j++)
// {
// iter++;
// i = Content[iter];
// string choice = "";
// while (i != '~')
// {
// choice += i.ToString();
// iter++;
// i = Content[iter];
// }
// choices.Add(choice);
// }
// iter++;
// i = Content[iter];
// while (i != '~')
// {
// answer += i.ToString();
// iter++;
// i = Content[iter];
// }
// iter++;
// i = Content[iter];
// while (i != '~')
// {
// require += i.ToString();
// iter++;
// i = Content[iter];
// }
// iter++;
// KeyValuePair<Multiable_answer, int> Pair = DESERIALIZE_Multiable_answer(Content, iter);
// Multiable_answer multiable_answer = Pair.Key;
// iter = Pair.Value;
// i = Content[iter];
// string count_answers = "";
// while (i != '~')
// {
// count_answers += i.ToString();
// iter++;
// i = Content[iter];
// }
// LinkedList<Multiable_answer> multiable_Answers = new LinkedList<Multiable_answer>();
// for (int j = 0; j < Int32.Parse(count_answers); j++)
// {
// iter++;
// Pair = DESERIALIZE_Multiable_answer(Content, iter);
// iter = Pair.Value;
// multiable_Answers.AddLast(Pair.Key);
// }
// bool _require = false;
// if (require.Contains("True"))
// _require = true;
// DropDown dropDown = new DropDown(TypeQuestion.DropDown, questionText);
// dropDown.Initialize(TypeQuestion.DropDown, questionText, choices, answer, _require);
// dropDown.multiAnswer_Property = multiable_answer;
// dropDown.list_multi_answers_Property = multiable_Answers;
// dropDown.ID_Property = Int32.Parse(ID);
// return new KeyValuePair<DropDown, int>(dropDown, iter);
//}
// Serialize Slider Questions
static public string serialize_Slider(Slider_Question Q)
{
string Result = "";
Result += Q.typeQuestion_properties + "~"
+ Q.ID_Property + "~"
+ Q.title_property + "~"
+ Q.Counter_Property.ToString() + "~"
+ Q.Min_Value_Property.ToString() + "~"
+ Q.Max_Value_Property.ToString() + "~"
+ Q.requireAns.ToString() + "~"
+ SERIALIZE_multiable_Answer(Q.multiable_Answer_Properity) + "~"
+ SERIALIZE_List_multiable_Answer(Q.List_multiable_Answer_properity.ToList());
return(Result);
}
// Deserialize DropDown Questions
static public KeyValuePair <Slider_Question, int> deserialize_Slider(string Content, int iter)
{
string questionText = "", Counter = "", Min_Value = "", Max_Value = "", requireAns = "", ID = "";
List <string> choices = new List <string>();
iter++;
char i = Content[iter];
while (i != '~')
{
ID += i.ToString();
iter++;
i = Content[iter];
}
iter++;
i = Content[iter];
while (i != '~')
{
questionText += i.ToString();
iter++;
i = Content[iter];
}
iter++;
i = Content[iter];
while (i != '~')
{
Counter += i.ToString();
iter++;
i = Content[iter];
}
iter++;
i = Content[iter];
while (i != '~')
{
Min_Value += i.ToString();
iter++;
i = Content[iter];
}
iter++;
i = Content[iter];
while (i != '~')
{
Max_Value += i.ToString();
iter++;
i = Content[iter];
}
iter++;
i = Content[iter];
while (i != '~')
{
requireAns += i.ToString();
iter++;
i = Content[iter];
}
iter++;
KeyValuePair <Multiable_answer, int> Pair = DESERIALIZE_Multiable_answer(Content, iter);
Multiable_answer multiable_answer = Pair.Key;
iter = Pair.Value;
if (Content[iter].Equals('~'))
{
iter++;
}
i = Content[iter];
string count_answers = "";
while (i != '~')
{
count_answers += i.ToString();
iter++;
i = Content[iter];
}
LinkedList <Multiable_answer> multiable_Answers = new LinkedList <Multiable_answer>();
for (int j = 0; j < Int32.Parse(count_answers); j++)
{
iter++;
Pair = DESERIALIZE_Multiable_answer(Content, iter);
iter = Pair.Value;
multiable_Answers.AddLast(Pair.Key);
}
Slider_Question slider = new Slider_Question(TypeQuestion.Slider, questionText);
slider.Counter_Property = Int32.Parse(Counter);
slider.List_multiable_Answer_properity = multiable_Answers;
bool require = true;
if (!requireAns.Contains("True"))
{
require = false;
}
slider.ID_Property = Int32.Parse(ID);
slider.Create_question(Int32.Parse(Min_Value), Int32.Parse(Max_Value), require);
slider.multiable_Answer_Properity = multiable_answer;
return(new KeyValuePair <Slider_Question, int>(slider, iter));
}
