// delete record method calling
private void button2_Click(object sender, EventArgs e)
{
addSubjectControl delete = new addSubjectControl();
delete.deleteSubjectRow(int.Parse(subject_id.Text));
reset();
subjectView.DataSource = controlSub.GetSubjectDetails();
}
// onclick method calling for update details
private void button1_Click(object sender, EventArgs e)
{
addSubjectControl edit_sub_dtl = new addSubjectControl();
edit_sub_dtl.updateSubject(offered_year.Text, offered_sem.Text, subject_name.Text, subject_code.Text, float.Parse(no_of_lec.Text), float.Parse(no_of_tute.Text), float.Parse(no_of_lab.Text), float.Parse(no_of_evalu.Text), int.Parse(subject_id.Text));
subjectView.DataSource = controlSub.GetSubjectDetails();
}
