PIbd-31_Malafeev.L.S._COP_25/Cop_25/Forms/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 Forms
{
    public partial class FormMain : Form
    {
        public FormMain()
        {
            InitializeComponent();
        }

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