PIbd-22_Rogashova_E.A._SUBD/BookShopView/FormMain.cs

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 BookShopView
{
    public partial class FormMain : Form
    {
        public FormMain()
        {
            InitializeComponent();
        }

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

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

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

            if (service is FormClients form)
            {
                form.ShowDialog();
            }
        }

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