private void button4_Click_1(object sender, EventArgs e)
{
string id = TxtId.Text;
AdminModel ad = new AdminModel();
if (ad.CheckExist(id) == false)
{
MessageBox.Show(" ID question Da ton tai Existed");
}
else
{
addCheck = true;
MessageBox.Show("ID nay co the dung");
}
}
private void btnDelete_Click_1(object sender, EventArgs e)
{
string id = TxtId.Text;
AdminModel ad = new AdminModel();
if (ad.DeleteQuetion(id) == true)
{
dataGridView1.DataSource = ad.GetQuestions();
ResetGUI();
MessageBox.Show("xoa roi");
}
else
{
MessageBox.Show("khong xoa duoc, xem lai");
}
}
private void btnlogin_Click(object sender, EventArgs e)
{
txtUser.Focus();
string user = txtUser.Text;
string pass = txtPass.Text;
AdminModel model = new AdminModel();
currentUser = model.CheckLogin(user, pass);
if (currentUser == null)
{
MessageBox.Show("login sai");
txtPass.Text = "";
txtUser.Text = "";
txtUser.Focus();
}
else
{
MessageBox.Show("Login sucess");
this.Dispose();
}
}
private void btnUpdate_Click(object sender, EventArgs e)
{
string id = TxtId.Text;
string subject = cb1.Text;
string content = rtContent.Text;
string a = radioButtonA.Text;
string b = radioButtonB.Text;
string c = radioButtonC.Text;
string d = radioButtonD.Text;
string correct = "";
if (radioButtonA.Checked)
{
correct = "_a";
}
if (radioButtonB.Checked)
{
correct = "_b";
}
if (radioButtonC.Checked)
{
correct = "_c";
}
if (radioButtonD.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("Chuc mung may UPADTE thanh cong", "Notification", MessageBoxButtons.OK, MessageBoxIcon.Asterisk);
}
else
{
MessageBox.Show("that bai");
}
}
private void btnViewall_Click(object sender, EventArgs e)
{
AdminModel ad = new AdminModel();
dataGridView1.DataSource = ad.GetQuestions();
}
private void btnADD_Click_1(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 = cb1.SelectedItem.ToString();
string content = rtContent.Text;
string correct = "";
if (sid.Equals("Top Notch 1"))
{
sid = "TN1";
}
if (sid.Equals("Top Notch 2"))
{
sid = "TN2";
}
if (sid.Equals("Top Notch 3"))
{
sid = "TN3";
}
if (sid.Equals("SumMit1"))
{
sid = "SM1";
}
if (radioButtonA.Checked)
{
correct = "_a";
}
if (radioButtonB.Checked)
{
correct = "_b";
}
if (radioButtonC.Checked)
{
correct = "_c";
}
if (radioButtonD.Checked)
{
correct = "_d";
}
AdminModel ad = new AdminModel();
if (ad.AddnewQuestion(id, content, A, B, C, D, correct, sid))
{
MessageBox.Show("Add thanh cong");
}
else
{
MessageBox.Show("add That bai roi ");
}
btnADD.Text = "Add New";
ResetControl();
}
}
addFlag = !addFlag;
}