private void btnUpdate_Click(object sender, EventArgs e)
{
string id = txtID.Text;
string content = rtContent.Text;
string A = rtA.Text;
string B = rtA.Text;
string C = rtC.Text;
string D = rtD.Text;
string crr = "";
if (rdA.Checked)
{
crr = "_a";
}
if (rdB.Checked)
{
crr = "_b";
}
if (rdC.Checked)
{
crr = "_c";
}
if (rdD.Checked)
{
crr = "_d";
}
string subject = cbSubject.Text;
if (subject.Equals("Topnotch 1"))
{
subject = "TN1";
}
if (subject.Equals("Topnotch 2"))
{
subject = "TN2";
}
if (subject.Equals("Topnotch 3"))
{
subject = "TN3";
}
if (subject.Equals("Summit 1"))
{
subject = "SUM1";
}
AdminModel dt = new AdminModel();
if (dt.Update(id, content, A, B, C, D, subject, crr))
{
dataGridView1.DataSource = dt.GetConnection();
ResetGUI();
MessageBox.Show("Update Success");
}
else
{
MessageBox.Show("Update Fail");
}
}
private void tabControl1_Click(object sender, EventArgs e)
{
AdminModel model = new AdminModel();
dataGridView1.DataSource = model.GetQuestion();
Manage_Exam me = new Manage_Exam();
dataGridView2.DataSource = me.GetExam();
}
private void btnCheckID_Click(object sender, EventArgs e)
{
string id = txtID.Text;
AdminModel model = new AdminModel();
if (model.CheckExist(id) == false)
{
MessageBox.Show("ID Question Existed");
}
else
{
MessageBox.Show("Chua co ma nay nhap di!");
addCkeck = true;
}
}
private void btnDelete_Click(object sender, EventArgs e)
{
string id = txtID.Text;
AdminModel model = new AdminModel();
if (model.Delete(id) == true)
{
dataGridView1.DataSource = model.GetConnection();
MessageBox.Show("Delete success");
ResetGUI();
}
else
{
MessageBox.Show("Delete fail");
}
txtID.ReadOnly = false;
}
private void btnLogin_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 fail");
}
else
{
MessageBox.Show("Login success");
this.Dispose();
}
}
private void btnAdd_Click(object sender, EventArgs e)
{
if (!addFlag)
{
ResetControl();
btnAdd.Text = "Save";
}
else
{
if (addCkeck)
{
string id = txtID.Text;
string subject = cbSubject.SelectedItem.ToString();
string A = rtA.Text;
string B = rtB.Text;
string C = rtC.Text;
string D = rtD.Text;
string content = rtContent.Text;
string correct = "";
if (subject.Equals("Topnotch 1"))
{
subject = "TN1";
}
if (subject.Equals("Topnotch 2"))
{
subject = "TN2";
}
if (subject.Equals("Topnotch 3"))
{
subject = "TN3";
}
if (subject.Equals("Summit 1"))
{
subject = "SUM1";
}
if (rdA.Checked)
{
correct = "_a";
}
if (rdB.Checked)
{
correct = "_b";
}
if (rdC.Checked)
{
correct = "_c";
}
if (rdD.Checked)
{
correct = "_d";
}
AdminModel model = new AdminModel();
if (model.AddQuestion(id, content, A, B, C, D, subject, correct))
{
MessageBox.Show("Add Success");
}
else
{
MessageBox.Show("Failed");
}
btnAdd.Text = "Add";
ResetControl();
}
}
addFlag = !addFlag;
}