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 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();
}