public DAL_Question(Question question)
{
if (question is Multiple_Choice)
{
Multiple_Choice myMC = (Multiple_Choice)question;
Type = "mc";
JsonQuestion json = JsonQuestion.getJsonQuestion(myMC.QuestionContent, myMC.ChoiceA, myMC.ChoiceB, myMC.ChoiceC, myMC.ChoiceD);
QuestionContent = Newtonsoft.Json.JsonConvert.SerializeObject(json);
}
else if (question is Compound)
{
Compound myCP = (Compound)question;
Type = "cp";
JsonQuestion json = JsonQuestion.getJsonQuestion(myCP.QuestionContent, myCP.ChoiceA, myCP.ChoiceB, myCP.ChoiceC, myCP.ChoiceD);
QuestionContent = Newtonsoft.Json.JsonConvert.SerializeObject(json);
}
else if (question is Fill_In)
{
Fill_In myFi = (Fill_In)question;
Type = "fi";
JsonQuestion json = JsonQuestion.getJsonQuestion(myFi.QuestionContent);
QuestionContent = JsonConvert.SerializeObject(json);
}
else if (question is Fast)
{
Fast myFa = (Fast)question;
Type = "fs";
JsonQuestion json = JsonQuestion.getJsonQuestion(myFa.QuestionContent);
QuestionContent = JsonConvert.SerializeObject(json);
}
else if (question is True_False)
{
True_False myTf = (True_False)question;
Type = "tf";
JsonQuestion json = JsonQuestion.getJsonQuestion(myTf.QuestionContent);
QuestionContent = JsonConvert.SerializeObject(json);
}
AnswerKey = question.AnswerKey;
}
public string QuestionContentToString()
{
if (this is Compound)
{
Compound ques = this as Compound;
return(ques.QuestionContent + "\nA." + ques.ChoiceA + "\tB." + ques.ChoiceB + "\nC." + ques.ChoiceC + "\tD." + ques.ChoiceD);
}
else if (this is Multiple_Choice)
{
Multiple_Choice ques = this as Multiple_Choice;
return(ques.QuestionContent + "\nA." + ques.ChoiceA + "\tB." + ques.ChoiceB + "\nC." + ques.ChoiceC + "\tD." + ques.ChoiceD);
}
else if (this is Fill_In)
{
Fill_In ques = this as Fill_In;
return(ques.QuestionContent.Replace("NNN", "..."));
}
else
{
return(this.QuestionContent);
}
}
private void UpdateView(Question nextQues, bool isShownAnswerkey)
{
//throw new NotImplementedException();
if (_view is V_Vong1_Thi)
{
V_Vong1_Thi myView = _view as V_Vong1_Thi;
if (nextQues == null)// het cau hoi vong nay
{
return;
////
///
}
if (nextQues is Compound)
{
Compound ques = nextQues as Compound;
myView.QuestionText = ques.QuestionContent + "\nA." + ques.ChoiceA + "\nB." + ques.ChoiceB + "\nC." + ques.ChoiceC + "\nD." + ques.ChoiceD;
}
else if (nextQues is Multiple_Choice)
{
Multiple_Choice ques = nextQues as Multiple_Choice;
myView.QuestionText = ques.QuestionContent + "\nA." + ques.ChoiceA + "\nB." + ques.ChoiceB + "\nC." + ques.ChoiceC + "\nD." + ques.ChoiceD;
}
else if (nextQues is Fill_In)
{
Fill_In ques = nextQues as Fill_In;
myView.QuestionText = ques.QuestionContent.Replace("NNN", "...");
}
else
{
myView.QuestionText = nextQues.QuestionContent;
}
myView.QuestionNumText = nextQues.STT;
if (isShownAnswerkey)
{
try
{
myView.AnswerKey = _preQuestion.AnswerKey;
}
catch
{
}
_tmrCheckCauhoi.Stop();
Timer tmrDung = new Timer();
tmrDung.Enabled = true;
//
if (myView.AnswerKey.Length < 10)
{
tmrDung.Interval = 1000;
}
else
{
tmrDung.Interval = 2000;
}
tmrDung.Start();
tmrDung.Tick += delegate(object send, EventArgs ev)
{
_tmrCheckCauhoi.Start();
myView.AnswerKey = "";
tmrDung.Stop();
tmrDung.Dispose();
};
}
else
{
myView.AnswerKey = "";
}
}
}
private void UpdateView(Question nextQues, bool isShownAnswerkey)
{
//throw new NotImplementedException();
if (_view is V_Led_Vong1)
{
V_Led_Vong1 myView = _view as V_Led_Vong1;
if (nextQues == null)// het cau hoi vong nay
{
return;
////
///
}
if (nextQues.ImageRelativePath == null || nextQues.ImageRelativePath == "")
{
//throw new NotImplementedException();'
if (nextQues is Compound)
{
Compound ques = nextQues as Compound;
myView.QuestionText = ques.QuestionContent;
myView.QuestionMaybeAnswer = "A." + ques.ChoiceA + "\nB." + ques.ChoiceB + "\nC." + ques.ChoiceC + "\nD." + ques.ChoiceD;
}
else if (nextQues is Multiple_Choice)
{
Multiple_Choice ques = nextQues as Multiple_Choice;
myView.QuestionText = ques.QuestionContent;
myView.QuestionMaybeAnswer = "A." + ques.ChoiceA + "\nB." + ques.ChoiceB + "\nC." + ques.ChoiceC + "\nD." + ques.ChoiceD;
myView.ShowABCD = true;
}
else if (nextQues is Fill_In)
{
Fill_In ques = nextQues as Fill_In;
myView.QuestionText = ques.QuestionContent.Replace("NNN", "...");
myView.ShowABCD = false;
}
else
{
myView.QuestionText = nextQues.QuestionContent;
myView.ShowABCD = false;
}
myView.ShowPic = false;
myView.QuestionNumText = nextQues.STT;
//if (isShownAnswerkey)
//{
// try
// {
// myView.AnswerKey = _preQuestion.AnswerKey;
// }
// catch
// {
// }
// _tmrCheckCauhoi.Stop();
// Timer tmrDung = new Timer();
// tmrDung.Enabled = true;
// //
// if (myView.AnswerKey.Length < 10)
// tmrDung.Interval = 1000;
// else
// tmrDung.Interval = 2000;
// tmrDung.Start();
// tmrDung.Tick += delegate (object send, EventArgs ev)
// {
// //
// V_Load(null, EventArgs.Empty);
// //_tmrCheckCauhoi.Start();
// myView.AnswerKey = "";
// tmrDung.Stop();
// tmrDung.Dispose();
// };
//}
//else
//{
// myView.AnswerKey = "";
//}
myView.RelocatingAndResizingControls("nohinh");
}
else
{
try
{
myView.Pic = Image.FromFile(Application.StartupPath + nextQues.ImageRelativePath);
}
finally
{
if (nextQues is Compound)
{
Compound ques = nextQues as Compound;
myView.QuestionText = ques.QuestionContent;
myView.QuestionMaybeAnswer = "A." + ques.ChoiceA + "\nB." + ques.ChoiceB + "\nC." + ques.ChoiceC + "\nD." + ques.ChoiceD;
}
else if (nextQues is Multiple_Choice)
{
Multiple_Choice ques = nextQues as Multiple_Choice;
myView.QuestionText = ques.QuestionContent;
myView.QuestionMaybeAnswer = "A." + ques.ChoiceA + "\nB." + ques.ChoiceB + "\nC." + ques.ChoiceC + "\nD." + ques.ChoiceD;
myView.ShowABCD = true;
}
else if (nextQues is Fill_In)
{
Fill_In ques = nextQues as Fill_In;
myView.QuestionText = ques.QuestionContent.Replace("NNN", "...");
myView.ShowABCD = false;
}
else
{
myView.QuestionText = nextQues.QuestionContent;
myView.ShowABCD = false;
}
myView.ShowPic = true;
myView.QuestionNumText = nextQues.STT;
myView.RelocatingAndResizingControls("hinh");
}
}
}
}
