/// <summary>
        /// This function get executed when the submit button is clicked and passes the DTO object to the Bussiness Layer
        /// </summary>
        private void submit_button_Click(object sender, EventArgs e)
        {
            EmployeeBAL employeebalobj = new EmployeeBAL();

            employeebalobj.addusingDAL(add_to_DTOobj());
            MessageBox.Show("Added successfully");
            clearentries();
        }