PIAPS_CW/WinFormsApp/FormMain.cs

using Contracts.BusinessLogicContracts;
using Microsoft.EntityFrameworkCore.Diagnostics;
using Microsoft.Extensions.Logging;
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 WinFormsApp
{
    public partial class FormMain : Form
    {
        private readonly ILogger _logger;
        private readonly ISupplyLogic _supplyLogic;
        private readonly IProductLogic _productLogic;
        private readonly ISupplierLogic _supplierLogic;
        public FormMain(ILogger<FormMain> logger, ISupplierLogic supplierLogic, ISupplyLogic supplyLogic, IProductLogic productLogic)
        {
            InitializeComponent();
            _supplierLogic = supplierLogic;
            _supplyLogic = supplyLogic;
            _productLogic = productLogic;
            _logger = logger;
        }

        private void FormMain_Load(object sender, EventArgs e)
        {
            LoadData();
        }

        private void LoadData()
        {
            _logger.LogInformation("Загрузка поставок");
            try
            {
                var list = _supplyLogic.ReadList(null);
                if (list != null)
                {
                    dataGridView.DataSource = list;
                }
                _logger.LogInformation("Загрузка поставок");
            }
            catch (Exception ex)
            {
                _logger.LogError(ex, "Ошибка загрузки поставок");
                MessageBox.Show(ex.Message, "Ошибка", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
        }
        private void товарыToolStripMenuItem_Click_1(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(FormProducts));
            if (service is FormProducts form)
            {
                form.ShowDialog();
            }
        }

        private void поставщикиToolStripMenuItem_Click_1(object sender, EventArgs e)
        {
            var service = Program.ServiceProvider?.GetService(typeof(FormSuppliers));
            if (service is FormSuppliers form)
            {
                form.ShowDialog();
            }
        }
    }
}