コード例 #1
0
        private void updateButton_Click(object sender, EventArgs e)
        {
            dealer.DealerName        = nameTextBox.Text;
            dealer.DealerCompanyName = cNameTextBox.Text;
            dealer.Contact           = contactTextBox.Text;
            dealer.Address           = addressTextBox.Text;
            dealer.City = cityTextBox.Text;

            if (_dealerManager.Update(dealer, id))
            {
                MessageBox.Show("Updated");
                List <Dealer> dealers = _dealerManager.Display();
                showDataGridView.DataSource = dealers;
                return;
            }
            else
            {
                MessageBox.Show("Not Updated");
            }
        }