FrmClubRegistration 2

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace SQLSelectInsertUpdateChuaFinal
{
    public partial class FrmClubRegistration : Form
    {
        private ClubRegistrationQuery clubRegistrationQuery;
        private int ID, Age, count;
        private string FirstName, MiddleName, LastName, Gender, Program;
        private long StudentId;
        public FrmClubRegistration()
        {
            InitializeComponent();
        }
        public void RefreshListOfClubMembers()
        {
            clubRegistrationQuery.DisplayList();
            dataGridViewClubMembers.DataSource = clubRegistrationQuery.bindingSource;
        }
        public void RegistrationID()
        {
            count++;
        }



        private void FrmClubRegistration_Load(object sender, EventArgs e)
        {
            clubRegistrationQuery = new ClubRegistrationQuery();

        }
        private void buttonRegister_Click(object sender, EventArgs e)
        {

            clubRegistrationQuery.RegisterStudent(ID, StudentId, FirstName, MiddleName, LastName, Age,
            Gender, Program);
            RegistrationID(ID);

        }
        private void buttonRefresh_Click(object sender, EventArgs e)
        {
            RefreshListOfClubMembers();
        }


    }
}