Пример #1
0
        private void sellerAddToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            var form = new SellerForm();

            if (form.ShowDialog() == DialogResult.OK)
            {
                db.Sellers.Add(form.Seller);
                db.SaveChanges();
            }
        }
Пример #2
0
        private void button2_Click(object sender, EventArgs e)
        {
            var id = dataGridView.SelectedRows[0].Cells[0].Value;

            if (typeof(T) == typeof(Product))
            {
                var product = set.Find(id) as Product;
                if (product != null)
                {
                    var form = new ProductForm(product);
                    if (form.ShowDialog() == DialogResult.OK)
                    {
                        product = form.Product;
                        db.SaveChanges();
                        dataGridView.Update();
                    }
                }
            }
            else if (typeof(T) == typeof(Seller))
            {
                var seller = set.Find(id) as Seller;
                if (seller != null)
                {
                    var form = new SellerForm(seller);
                    if (form.ShowDialog() == DialogResult.OK)
                    {
                        seller = form.Seller;
                        db.SaveChanges();
                        dataGridView.Update();
                    }
                }
            }
            else if (typeof(T) == typeof(Customer))
            {
                var customer = set.Find(id) as Customer;
                if (customer != null)
                {
                    var form = new CustomerForm(customer);
                    if (form.ShowDialog() == DialogResult.OK)
                    {
                        customer = form.Customer;
                        db.SaveChanges();
                        dataGridView.Update();
                    }
                }
            }
        }