private void timer1_Tick(object sender, EventArgs e)
{
string pic = "";
timer1.Interval = 100;
label1.Text = "";
if (i < ss.Length)
{
pictureBox1.Image = Image.FromFile(Application.StartupPath + "\\images\\" + ss[i]);
i++;
pic = ss[i - 1];
}
else
{
i = 0;
pictureBox1.Image = Image.FromFile(Application.StartupPath + "\\images\\" + ss[i]);
pic = ss[i];
}
count++;
if (count > r.Next(100, 150))
{
count = 0;
timer1.Enabled = false;
string sql = "select sname,sno from Student where picture=N'" + pic + "'";
query3(sql);
addGrade ag = new addGrade();
ag.Show();
}
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
string sql = "select picture from Student where sname=N'" + comboBox1.SelectedItem.ToString() + "'";
string s = query1(sql);
pictureBox1.Image = Image.FromFile(Application.StartupPath + "\\images\\" + s);
string sql1 = "select sname,sno from Student where picture=N'" + s + "'";
query3(sql1);
addGrade ag = new addGrade();
ag.Show();
}
