private void CustomerForm_Load_1(object sender, EventArgs e)
{
List <Customer> customerList;
try
{
customerList = CustomerDBDAL.GetCustomers();
if (customerList.Count > 0)
{
Customer customer;
for (int i = 0; i < customerList.Count; i++)
{
customer = customerList[i];
txtCustID.Text = customer.CustomID.ToString();
txtName.Text = customer.Name;
txtAddress.Text = customer.Address;
txtCity.Text = customer.City;
txtState.Text = customer.State;
txtZip.Text = customer.ZipCode.ToString();
txtPhone.Text = customer.Phone;
txtEmail.Text = customer.Email;
}
}
else
{
MessageBox.Show("No Customer fitting that ID can be found.");
this.Close();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.GetType().ToString());
}
}
private void btnAccept_Click(object sender, EventArgs e)
{
if (IsValidData())
{
if (addCustomer)
{
customer = new Customer();
this.PutCustomerData(customer);
try
{
customer.CustomID = CustomerDBDAL.AddCustomer(customer);
this.DialogResult = DialogResult.OK;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.GetType().ToString());
}
}
else
{
Customer newCustomer = new Customer();
newCustomer.CustomID = customer.CustomID;
this.PutCustomerData(newCustomer);
try
{
if (!CustomerDBDAL.UpdateCustomer(customer, newCustomer))
{
MessageBox.Show("Another user has updated or " +
"deleted that customer.", "Database Error");
this.DialogResult = DialogResult.Retry;
}
else
{
customer = newCustomer;
this.DialogResult = DialogResult.OK;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.GetType().ToString());
}
}
}
}
private void GetCustomer(int customID)
{
try
{
customer = CustomerDBDAL.GetCustomer(customID);
if (customer == null)
{
MessageBox.Show("No customer found with this ID." +
"Please try again.", "Customer Not Found");
}
else
{
this.DisplayCustomer();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, ex.GetType().ToString());
}
}
/// <summary>
/// Constructor for the CustomerController class
/// </summary
public CustomerController()
{
customerDBDAL = new CustomerDBDAL();
}