// calling update function to update lecturer records
private void button1_Click(object sender, EventArgs e)
{
addLecturerControl updateLec = new addLecturerControl();
updateLec.updateLec(m_lec_name.Text, m_lec_Id.Text, m_lec_Faculty.Text, m_lec_dept.Text, m_lec_Center.Text, m_lec_Building.Text, int.Parse(m_lec_Level.Text), float.Parse(m_lec_Rank.Text), int.Parse(m_lec_Lid.Text));
lecturerView.DataSource = controlLec.GetLecturerDetails();
}
//rank genarate key method
private void button2_Click(object sender, EventArgs e)
{
addLecturerControl rankGenarate = new addLecturerControl();
float Rank = rankGenarate.generatteRank(int.Parse(lec_Level.Text), int.Parse(lec_Id.Text));
lec_Rank.Text = Rank.ToString();
}
// function for delete lecturer record details
private void button2_Click(object sender, EventArgs e)
{
addLecturerControl delete = new addLecturerControl();
try
{
delete.deleteRow(int.Parse(m_lec_Lid.Text));
lecturerView.DataSource = controlLec.GetLecturerDetails();
}
catch (ArithmeticException) {
MessageBox.Show("invalid data type");
}
reset();
}