private void button1_Click(object sender, EventArgs e)
{
string id = txtID.Text;
AdminModel ad = new AdminModel();
if (ad.CheckExist(id) == false)
{
MessageBox.Show("Id question Existed");
}
else
{
addCheck = true;
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
string id = txtID.Text;
AdminModel ad = new AdminModel();
if (ad.DeleteQuestion(id) == true)
{
dataGridView1.DataSource = ad.GetQuestions();
resetGUI();
MessageBox.Show("delete question sucess");
}
else
{
MessageBox.Show("failed");
}
}
private void button1_Click(object sender, EventArgs e)
{
string user = txtUsername.Text;
string pass = txtPassword.Text;
AdminModel model = new AdminModel();
currentUser = model.CheckLogin(user, pass);
if (currentUser == null)
{
MessageBox.Show("login sai");
}
else
{
MessageBox.Show("login success");
this.Dispose();
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
string id = txtID.Text;
string subject = cbSubject.Text;
string content = RtxtContent.Text;
string a = txtA.Text;
string b = txtB.Text;
string c = txtC.Text;
string d = txtD.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 SUCCES", "Notification", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else
{
MessageBox.Show("Update fail");
}
}
private void btnADD_Click(object sender, EventArgs e)
{
if (!addflag)
{
ResetControl();
btnADD.Text = "Save";
}
else
{
if (addCheck)
{
string id = txtID.Text;
string A = txtA.Text;
string B = txtB.Text;
string C = txtC.Text;
string D = txtD.Text;
string sid = cbSubject.SelectedItem.ToString();
string crr = "";
string content = RtxtContent.Text;
if (sid.Equals("english"))
{
sid = "TN1";
}
if (sid.Equals("match"))
{
sid = "TN2";
}
if (sid.Equals("history"))
{
sid = "TN3";
}
if (rdA.Checked)
{
crr = "_a";
}
if (rdB.Checked)
{
crr = "_b";
}
if (rdC.Checked)
{
crr = "_c";
}
if (rdD.Checked)
{
crr = "_d";
}
AdminModel dt = new AdminModel();
if (dt.Addquestion(id, content, A, B, C, D, crr, sid))
{
MessageBox.Show("Add new success");
}
else
{
MessageBox.Show("FAILED");
}
btnADD.Text = "Add";
ResetControl();
}
}
addflag = !addflag;
}
private void tabControl1_Click(object sender, EventArgs e)
{
AdminModel ad = new AdminModel();
dataGridView1.DataSource = ad.GetQuestions();
}
