private void tabControl1_Click(object sender, EventArgs e)
{
AdminModel ad = new AdminModel();
dataGridView1.DataSource = ad.GetQuestions();
ManageExam mn = new ManageExam();
dataGridView2.DataSource = mn.GetExams();
}
private void button1_Click(object sender, EventArgs e)
{
string id = IdQuestionDetail.Text;
AdminModel ad = new AdminModel();
if (ad.CheckExist(id) == false)
{
MessageBox.Show(" ID Question Existed ", " Notification ", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
addCheck = true;
MessageBox.Show("This ID Question Can Use ", " Notification ", MessageBoxButtons.OK);
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
string id = IdQuestionDetail.Text;
AdminModel ad = new AdminModel();
if (ad.DeleteQuestion(id) == true)
{
dataGridView1.DataSource = ad.GetQuestions();
ResetGUI();
MessageBox.Show("Delete Question Success", " Notification ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Delete Question Failed ", " Notification ", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
IdQuestionDetail.ReadOnly = false;
}
private void btnUpdate_Click(object sender, EventArgs e)
{
string id = IdQuestionDetail.Text;
string subject = cbSubject.Text;
string content = rtContent.Text;
string a = rtA.Text;
string b = rtB.Text;
string c = rtC.Text;
string d = rtD.Text;
string correct = "";
if (rdA.Checked)
{
correct = "_a";
}
if (rdB.Checked)
{
correct = "_b";
}
if (rdC.Checked)
{
correct = "_c";
}
if (rdD.Checked)
{
correct = "_d";
}
AdminModel ad = new AdminModel();
if (ad.UpdateQuestion(id, subject, content, correct, a, b, c, d))
{
dataGridView1.DataSource = ad.GetQuestions();
ResetGUI();
MessageBox.Show("Update Question Success", "Notification", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Update Question Failed ", " Notification ", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
private void btnLogin_Click_1(object sender, EventArgs e)
{
string user = txtUsername.Text;
string password = txtPass.Text;
AdminModel model = new AdminModel();
currentUser = model.CheckLogin(user, password);
if (currentUser == null)
{
MessageBox.Show("Login Failed");
}
else
{
//MessageBox.Show("Login Success");
this.Dispose();
txtUsername.Text = "";
txtPass.Text = "";
txtUsername.Focus();
}
}
private void btnAddNew_Click(object sender, EventArgs e)
{
if (!addFlag)
{
ResetControl();
btnAddNew.Text = "Save";
}
else
{
if (addCheck)
{
string id = IdQuestionDetail.Text;
string A = rtA.Text;
string B = rtB.Text;
string C = rtC.Text;
string D = rtD.Text;
string sid = cbSubject.SelectedItem.ToString();
string content = rtContent.Text;
string correct = "";
if (sid.Equals("Top notch1"))
{
sid = "TN1";
}
if (sid.Equals("Top notch2"))
{
sid = "TN2";
}
if (sid.Equals("Top notch3"))
{
sid = "TN3";
}
if (sid.Equals("Summit1"))
{
sid = "SM1";
}
if (rdA.Checked)
{
correct = "_a";
}
if (rdB.Checked)
{
correct = "_b";
}
if (rdC.Checked)
{
correct = "_c";
}
if (rdD.Checked)
{
correct = "_d";
}
AdminModel ad = new AdminModel();
if (ad.AddNewQuestion(id, content, A, B, C, D, correct, sid))
{
MessageBox.Show("Add New Success", " Notification ", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
else
{
MessageBox.Show("Add New Failed ", " Notification ", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
btnAddNew.Text = "Add New ";
ResetControl();
}
}
addFlag = !addFlag;
}
private void button2_Click_1(object sender, EventArgs e)
{
AdminModel ad = new AdminModel();
dataGridView1.DataSource = ad.GetQuestions();
}
