private void button1_Click(object sender, EventArgs e)
{
if (radioButton1.Checked == true)
{
selectedvalue = radioButton1.Text;
}
else if (radioButton2.Checked == true)
{
selectedvalue = radioButton2.Text;
}
else if (radioButton3.Checked == true)
{
selectedvalue = radioButton3.Text;
}
else if (radioButton4.Checked == true)
{
selectedvalue = radioButton4.Text;
}
else
{
MessageBox.Show("Select One Option");
}
if (selectedvalue.Equals(correctop))
{
score++;
label3.Text = score.ToString();
}
s = rc.scalerReturn("select min(q_id) from questions where q_id>" + i + "and q_fk_ex=" + studentlogin.exam_id);
if (s.Equals(""))
{
MessageBox.Show("Quiz Over!");
button1.Enabled = false;
MessageBox.Show("Your Score is " + score);
studentmarks ss = new studentmarks();
ss.marks = score.ToString();
SqlConnection conn = new SqlConnection(connstring);
conn.Open();
SqlCommand cmd = new SqlCommand("insert into studentmarks values('" + (ss.ID + 1) + "', '" + ss.marks + "','" + "asghar" + "' )", conn);
cmd.ExecuteNonQuery();
MessageBox.Show("Data Inserted Successfully.");
conn.Close();
}
else
{
i = Convert.ToInt32(s);
label1.Text = rc.scalerReturn("select q_title from questions where q_id=" + i + "and q_fk_ex=" + studentlogin.exam_id);
radioButton1.Text = rc.scalerReturn("select q_opa from questions where q_id=" + i + "and q_fk_ex=" + studentlogin.exam_id);
radioButton2.Text = rc.scalerReturn("select q_opb from questions where q_id=" + i + "and q_fk_ex=" + studentlogin.exam_id);
radioButton3.Text = rc.scalerReturn("select q_opc from questions where q_id=" + i + "and q_fk_ex=" + studentlogin.exam_id);
radioButton4.Text = rc.scalerReturn("select q_opd from questions where q_id=" + i + "and q_fk_ex=" + studentlogin.exam_id);
correctop = rc.scalerReturn("select q_opcorrect from questions where q_id=" + i + "and q_fk_ex=" + studentlogin.exam_id);
} radiobtn();
}
private void studentlogin_Load(object sender, EventArgs e)
{
studentmarks obj = new studentmarks();
user = obj.ID;
SqlDataAdapter dadpter2 = new SqlDataAdapter("select * from exams", "Data Source=DESKTOP-B6M2MNK\\SQLEXPRESS;Initial Catalog=quizapp;Integrated Security=True");
DataSet dset2 = new DataSet();
dadpter2.Fill(dset2);
comboBox1.DataSource = dset2.Tables[0];
comboBox1.DisplayMember = "exam_name";
comboBox1.ValueMember = "ex_id";
}
private void button1_Click(object sender, EventArgs e)
{
studentmarks obj = new studentmarks();
obj.Show();
}
