コード例 #1
0
        private void dealerButton_Click(object sender, EventArgs e)
        {
            string dealerName        = nameTextBox.Text;
            string dealerCompanyName = cNameTextBox.Text;
            string contact           = contactTextBox.Text;
            string address           = addressTextBox.Text;
            string city = cityTextBox.Text;

            dealer.DealerName        = nameTextBox.Text;
            dealer.DealerCompanyName = cNameTextBox.Text;
            dealer.Contact           = contactTextBox.Text;
            dealer.Address           = addressTextBox.Text;
            dealer.City = cityTextBox.Text;

            if (dealerName == "" || dealerCompanyName == "" || contact == "" || address == "" || city == "")
            {
                MessageBox.Show("Please Field must not be empty..");
                return;
            }

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