private void stdnt_result_back_btn_Click(object sender, EventArgs e)
{
Student st = new Student();
st.Show();
this.Hide();
}
private void stdnt_pay_btn_Click(object sender, EventArgs e)
{
Student student = new Student();
student.Show();
this.Hide();
}
private void show_info_back_btn_Click(object sender, EventArgs e)
{
Student student = new Student();
student.Show();
this.Hide();
}