//ADD ANSWER
private void btn_addAnswer_Click(object sender, EventArgs e)
{
Answer_OnlyOneSelect OneChoiceAnswer = new Answer_OnlyOneSelect();
i++;
OneChoiceAnswer.Tag = i;
OneChoiceAnswer.ID_Answer = i;
OneChoiceAnswer.onDelete += OneChoiceAnswer_onDelete;
OneChoiceAnswer.onCheck += OneChoiceAnswer_onCheck;
OneChoiceAnswer.rad_check.Text = Convert.ToChar(a).ToString();
flp_addAnswer.Controls.Add(OneChoiceAnswer);
for (int j = 0; j < flp_addAnswer.Controls.Count; j++)
{
OneChoiceAnswer.rad_check.Text = Convert.ToChar(a+j).ToString();
}
}
//LOAD FORM
private void Question_OnlyOneSelect_Load(object sender, EventArgs e)
{
this.Dock = DockStyle.Fill;
txt_Date.Text = DateTime.Now.ToString("d");
//AUTO ADD 4 ANSWER
for (int j = 0; j < 4; j++)
{
Answer_OnlyOneSelect OneChoiceAnswer = new Answer_OnlyOneSelect();
i++;
OneChoiceAnswer.Tag = i;
OneChoiceAnswer.ID_Answer = i;
OneChoiceAnswer.onDelete += OneChoiceAnswer_onDelete;
OneChoiceAnswer.onCheck += OneChoiceAnswer_onCheck;
OneChoiceAnswer.rad_check.Text = Convert.ToChar(a+j).ToString();
flp_addAnswer.Controls.Add(OneChoiceAnswer);
}
}
//Eventhanlder click Del button
void OneChoiceAnswer_onDelete(object sender, EventArgs e)
{
Answer_OnlyOneSelect OneChoiceAnswer = new Answer_OnlyOneSelect();
int answerID = (e as MyEventArgs).IDAnswer;
foreach (Answer_OnlyOneSelect item in flp_addAnswer.Controls)
{
if (item.ID_Answer == answerID)
{
flp_addAnswer.Controls.Remove(item);
}
}
int alp = 0;
foreach (Answer_OnlyOneSelect item in flp_addAnswer.Controls)
{
item.rad_check.Text = Convert.ToChar(a + alp++).ToString();
}
}
//SAVE QUESTION AND ANSWER. CONTINUE INPUT
private void btn_SaveAndCreateNewQuestion_Click(object sender, EventArgs e)
{
QuestionBL questionBl = new QuestionBL();
Question question = new Question();
Answer answer = new Answer();
int NumAnswer = flp_addAnswer.Controls.Count;
if (txt_ContentQuestion.Text.Trim() == "" || txt_NameQuestion.Text.Trim() == "" || NumAnswer < 2)
{
if (txt_ContentQuestion.Text.Trim() == "" || txt_NameQuestion.Text.Trim() == "")
{
MessageBox.Show("Vui lòng nhập thông tin câu hỏi trước khi lưu!", "Cảnh Báo", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
MessageBox.Show("Vui lòng nhập hơn một đáp án!", "Cảnh Báo", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
}
else
{
if (checkAnswerEmpty() == true)
{
MessageBox.Show("Không lưu câu hỏi vì tồn tại đáp án rỗng!", "Cảnh Báo", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
if (checkBlankCorrectAnswer()==true)
{
MessageBox.Show("Vui lòng chọn đáp án cho câu hỏi!", "Cảnh Báo", MessageBoxButtons.OK, MessageBoxIcon.Warning);
}
else
{
question.QuestionTitle = txt_NameQuestion.Text.Trim();
question.NameQuestion = txt_ContentQuestion.Text.Trim();
question.TypeQuestion = "onechoice";
question.IDCatalogue = IDCat;
question.Date = DateTime.Now;
if (questionBl.AddQuestion(question))
{
foreach (Answer_OnlyOneSelect item in flp_addAnswer.Controls)
{
answer.ContentAnswer = item.txt_Answercontent.Text.Trim();
if (item.rad_check.Checked == true)
{
answer.Check = 1;
}
else
{
answer.Check = 0;
}
answer.IDQuestion = questionBl.MaxIDQuestion();
answer.IDCatalogue = IDCat;
questionBl.AddAnswer(answer);
}
//Show notify
//notifyIcon1.Icon = SystemIcons.Information;
//notifyIcon1.BalloonTipText = "Thêm câu hỏi thành công.";
//notifyIcon1.ShowBalloonTip(2000);
MessageBox.Show("Thêm câu hỏi thành công.", "Thông báo", MessageBoxButtons.OK, MessageBoxIcon.Information);
//Refesh form
this.txt_ContentQuestion.Text = "";
flp_addAnswer.Controls.Clear();
//AUTO ADD 4 ANSWER
for (int j = 0; j < 4; j++)
{
Answer_OnlyOneSelect OneChoiceAnswer = new Answer_OnlyOneSelect();
i++;
OneChoiceAnswer.Tag = i;
OneChoiceAnswer.ID_Answer = i;
OneChoiceAnswer.onDelete += OneChoiceAnswer_onDelete;
OneChoiceAnswer.onCheck += OneChoiceAnswer_onCheck;
OneChoiceAnswer.rad_check.Text = Convert.ToChar(a + j).ToString();
flp_addAnswer.Controls.Add(OneChoiceAnswer);
}
}
}
}
}
}
//LOAD FORM
private void EditQuestion_OnlyOneSelect_Load(object sender, EventArgs e)
{
//GET QUESTION BY ID Question
QuestionBL QuestionBL = new QuestionBL();
List<DO.Question> QuestionList;
Question question = new Question();
QuestionList = QuestionBL.GetQuestion();
if (QuestionList != null)
{
for (int i = 0; i < QuestionList.Count; i++)
{
if (QuestionList.ElementAt(i).IDQuestion == IDQuestion)
{
txt_ContentQuestion.Text = QuestionList.ElementAt(i).NameQuestion;
txt_Date.Text = QuestionList.ElementAt(i).Date.ToString("d");
}
}
//GET ANSWER BY ID QUESTION
List<DO.Answer> AnswerList;
Answer answer = new Answer();
question.IDQuestion = IDQuestion;
AnswerList = QuestionBL.GetAnswerByQuestionID(question);
if (AnswerList != null)
{
for (int j = 0; j < AnswerList.Count; j++)
{
Answer_OnlyOneSelect OneChoiceAnswer = new Answer_OnlyOneSelect();
i++;
OneChoiceAnswer.Tag = i;
OneChoiceAnswer.ID_Answer = i;
OneChoiceAnswer.onDelete += OneChoiceAnswer_onDelete;
OneChoiceAnswer.onCheck += OneChoiceAnswer_onCheck;
OneChoiceAnswer.rad_check.Text = Convert.ToChar(a+j).ToString();
OneChoiceAnswer.txt_Answercontent.Text = AnswerList.ElementAt(j).ContentAnswer;
OneChoiceAnswer.rad_check.Checked = AnswerList.ElementAt(j).IsCorrect;
flp_addAnswer.Controls.Add(OneChoiceAnswer);
}
}
}
}
//LOAD CATALOGUE TO COMMOBOX
private void Question_OnlyOneSelect_1_Load(object sender, EventArgs e)
{
txt_ContentQuestion.Text = "";
flp_addAnswer.Controls.Clear();
cmb_Catalogue.Items.Clear();
cmb_Catalogue.Text = "";
this.Dock = DockStyle.Fill;
CatalogueBL CatBL = new CatalogueBL();
List<DO.Catalogue> CatList;
CatList = CatBL.GetCatalogue();
if (CatList != null)
for (int i = 0; i < CatList.Count; i++)
{
this.cmb_Catalogue.Items.Add(CatList.ElementAt(i).NameCatalogue);
}
if (cmb_Catalogue.Items.Count >0 )
{
cmb_Catalogue.SelectedIndex = 0;
}
txt_Date.Text = DateTime.Now.ToString("d");
//AUTO ADD 4 ANSWER
for (int j = 0; j < 4; j++)
{
Answer_OnlyOneSelect OneChoiceAnswer = new Answer_OnlyOneSelect();
i++;
OneChoiceAnswer.Tag = i;
OneChoiceAnswer.ID_Answer = i;
OneChoiceAnswer.onDelete += OneChoiceAnswer_onDelete;
OneChoiceAnswer.onCheck += OneChoiceAnswer_onCheck;
OneChoiceAnswer.rad_check.Text = Convert.ToChar(a + j).ToString();
flp_addAnswer.Controls.Add(OneChoiceAnswer);
}
}