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 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 tabControl1_Click(object sender, EventArgs e)
{
AdminModel ad = new AdminModel();
dataGridView1.DataSource = ad.GetQuestions();
}