protected void Save_Command(object sender, CommandEventArgs e)
{
var context = new ConquistadorEntities();
int questionId = Convert.ToInt32(Request.Params["id"]);
if (questionId == 0)
{
isNewQuestion = true;
}
if (!isNewQuestion)
{
question = context.Questions.Find(questionId);
}
else
{
question = new Question();
context.Questions.Add(question);
}
question.TextContent = this.TextBoxEdit.Text;
question.IsApproved = this.CheckBoxApproved.Checked;
try
{
context.SaveChanges();
Response.Redirect("EditQuestions.aspx", false);
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex.Message);
return;
}
}
protected void EditAnswer_Command(object sender, CommandEventArgs e)
{
var context = new ConquistadorEntities();
question = context.Questions.Find(questionId);
if (answerId == 0)
{
isNewAnswer = true;
answer = new Answer();
answer.QuestionId = question.Id;
context.Answers.Add(answer);
}
if (!isNewAnswer)
{
answer = context.Answers.Find(answerId);
}
try
{
answer.ContentText = this.TextBoxEdit.Text;
context.SaveChanges();
Response.Redirect("EditQuestions.aspx", false);
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex.Message);
return;
}
}
protected void ButtonSubmit_Click(object sender, EventArgs e)
{
string questionText = this.TextBoxQuestion.Text;
//validate q
if (string.IsNullOrEmpty(questionText))
{
ErrorSuccessNotifier.AddErrorMessage("The question field cannot be empty!");
return;
}
List<Answer> answers = new List<Answer>();
answers.Add(new Answer() { ContentText = this.TextBoxAnswer1.Text });
answers.Add(new Answer() { ContentText = this.TextBoxAnswer2.Text });
answers.Add(new Answer() { ContentText = this.TextBoxAnswer3.Text });
answers.Add(new Answer() { ContentText = this.TextBoxAnswer4.Text });
//validate answers
int correctAnswerIndex = int.Parse(this.DropDownCorrectAnswer.SelectedValue) - 1;
for (int i = 0; i < answers.Count; i++)
{
if (string.IsNullOrEmpty(answers[i].ContentText))
{
ErrorSuccessNotifier.AddErrorMessage("An answer field cannot be empty.");
return;
}
if (i == correctAnswerIndex)
{
answers[i].IsCorrect = true;
break;
}
}
ConquistadorEntities context = new ConquistadorEntities();
try
{
Question created = new Question() { TextContent = questionText, Answers = answers, IsApproved = true };
context.Questions.Add(created);
context.SaveChanges();
ErrorSuccessNotifier.AddSuccessMessage("Question was added.");
}
catch (Exception ex)
{
ErrorSuccessNotifier.AddErrorMessage(ex.Message);
}
}
protected void Page_PreRender(object sender, EventArgs e)
{
var context = new ConquistadorEntities();
if (questionId == 0)
{
isNewQuestion = true;
}
if (!isNewQuestion)
{
question = context.Questions.Find(questionId);
this.TextBoxEdit.Text = question.TextContent;
this.CheckBoxApproved.Checked = question.IsApproved == true? true : false;
this.RepeaterAnswers.DataSource = question.Answers.ToList();
this.DataBind();
}
else
{
this.TextBoxEdit.Text = "";
}
}
