StockRepository/RepositoryPattern/Form1.cs

using StockDal.Interface;
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 RepositoryPattern
{
    public partial class Form1 : Form
    {
        IProductRepository _productRepository;
        private readonly IStockMemberRepository _stockMemberRepository;

        public Form1(IProductRepository productRepository,IStockMemberRepository stockMemberRepository)
        {
            InitializeComponent();
            _productRepository = productRepository;
            _stockMemberRepository = stockMemberRepository;
        }

        private void Form1_Load(object sender, EventArgs e)
        {
            ReloadData();
        }

        private void ReloadData()
        {
            if (rdbNorth.Checked)
            {
                dataGridView.DataSource = _productRepository.GetProducts();            }
            else if(rdbStock.Checked)
            {
                dataGridView.DataSource = _stockMemberRepository.GetStocks();
            }
            lblTotalRecords.Text = $"Total records: {dataGridView.RowCount}";
        }

        private void btnReload_Click(object sender, EventArgs e)
        {
            ReloadData();
        }
    }
}