private void btnSave_Click(object sender, EventArgs e)
        {
            try
            {
                Notification n = new Notification();

                n.Content = notification_content.Text;
                n.Date = notification_rem_date.Value.Date;
                n.Employee_idemployee = Employee.employee_id;
                n.Employee_name = Employee.employee_name;
                n.Employee_number = Employee.emp_no;
                n.Title = notification_title.Text;
                n.User_iduser = int.Parse(LoginInfo.UserID);

                //Add a new notification

                bool state = NotificationHandler.addNotification(n);

                if (state)
                {
                    MessageBox.Show("Notification added succesfully...!");
                }
                else
                {
                    MessageBox.Show("Adding Notification failed. Please check again.");
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show("Adding Notification failed. Please check again.");

            }
        }
        public static bool addNotification(Notification n)
        {
            DBConnector dbcon = new DBConnector();

            try
            {
                if (dbcon.openConnection())
                {
                    MySqlCommand cmd = new MySqlCommand();
                    cmd.CommandText = "INSERT INTO notification (title, content, date, employee_name, employee_number, employee_idemployee, user_iduser) VALUES (N'" + n.Title + "', N'" + n.Content + "', '" + n.Date.ToString("yyyy-MM-dd") + "', N'" + n.Employee_name + "', N'" + n.Employee_number + "', " + n.Employee_idemployee + ", " + n.User_iduser + ")";
                    cmd.Connection = dbcon.connection;
                    cmd.Prepare();
                    cmd.ExecuteNonQuery();

                    dbcon.closeConnection();
                    return true;
                }
                else
                {
                    dbcon.closeConnection();
                    return false;
                }

            }
            catch (MySqlException e)
            {
                int errorcode = e.Number;
                Console.Write(e.Message + "\n");
                dbcon.closeConnection();
                return false;
            }
        }