private void button_save_Click(object sender, EventArgs e)
{
Customer newCustomer;
firstName = textBox_newFirstName.Text;
lastName = textBox_newLastName.Text;
address = textBox_newAddress.Text;
phoneNumber = textBox_newPhoneNumber.Text;
if (string.IsNullOrWhiteSpace(firstName))
{
MessageBox.Show("Invalid or empty first name", "First Name is Required");
return;
}
if (string.IsNullOrWhiteSpace(lastName))
{
MessageBox.Show("Invalid or empty last name", "Last Name is Required");
return;
}
if (string.IsNullOrWhiteSpace(address))
{
MessageBox.Show("Invalid or empty address", "Address is Required");
return;
}
if (string.IsNullOrWhiteSpace(phoneNumber))
{
MessageBox.Show("Invalid or empty phone number", "Phone Number is Required");
return;
}
if (comboBox_customerType.Text.Equals("Premium") && string.IsNullOrWhiteSpace(richTextBox_creditLimit.Text))
{
MessageBox.Show("Invalid or empty credit limit", "Credit linit is Required");
return;
}
if (customerType.Equals("Premium"))
{
newCustomer = new PremiumCustomer(firstName, lastName, address, customerType, phoneNumber, Int32.Parse(richTextBox_creditLimit.Text));
}
else
{
newCustomer = new NormalCustomer(firstName, lastName, address, customerType, phoneNumber);
}
CustomersData.addNewCustomer(newCustomer);
Form mainForm = Application.OpenForms["CustomerForm"];
CustomerForm salesForm = (CustomerForm)mainForm;
salesForm.reloadList();
this.Close();
}
public EditCustomerForm(Customer currentCustomer) : this()
{
CurrentCustomer = currentCustomer;
if (currentCustomer.CustomerType.Equals("Premium"))
{
PremiumCustomer CurrentCustomer = (PremiumCustomer)currentCustomer;
richTextBox_creditLimit.Text = CurrentCustomer.CreditLimit.ToString();
}
else
{
NormalCustomer CurrentCustomer = (NormalCustomer)currentCustomer;
richTextBox_creditLimit.Hide();
label_creditLimit.Hide();
}
}
public static void updateInformation(Customer currentCustomer)
{
Customer existingCustomer = customers.Find(x => x.ID == currentCustomer.ID);
int index = customers.IndexOf(existingCustomer);
if (currentCustomer.CustomerType.Equals("Premium"))
{
PremiumCustomer existingPremiumCustomer = (PremiumCustomer)currentCustomer;
customers[index] = existingPremiumCustomer;
}
else
{
NormalCustomer existingNormalCustomer = (NormalCustomer)currentCustomer;
customers[index] = existingNormalCustomer;
}
}
private void button_save_Click(object sender, EventArgs e)
{
if (string.IsNullOrWhiteSpace(richTextBox_firstName.Text))
{
MessageBox.Show("Invalid or empty first name", "First Name is Required");
return;
}
if (string.IsNullOrWhiteSpace(richTextBox_lastName.Text))
{
MessageBox.Show("Invalid or empty last name", "Last Name is Required");
return;
}
if (string.IsNullOrWhiteSpace(richTextBox_address.Text))
{
MessageBox.Show("Invalid or empty address", "Address is Required");
return;
}
if (string.IsNullOrWhiteSpace(richTextBox_phoneNumber.Text))
{
MessageBox.Show("Invalid or empty phone number", "Phone Number is Required");
return;
}
if (comboBox_customerType.Text.Equals("Premium") && string.IsNullOrWhiteSpace(richTextBox_creditLimit.Text))
{
MessageBox.Show("Invalid or empty credit limit", "Credit linit is Required");
return;
}
if (comboBox_customerType.Text.Equals("Premium"))
{
PremiumCustomer currentPremiumCustomer = new PremiumCustomer();
currentPremiumCustomer.ID = CurrentCustomer.ID;
currentPremiumCustomer.FirstName = richTextBox_firstName.Text;
currentPremiumCustomer.LastName = richTextBox_lastName.Text;
currentPremiumCustomer.CustomerType = comboBox_customerType.Text;
currentPremiumCustomer.Address = richTextBox_address.Text;;
currentPremiumCustomer.PhoneNumber = richTextBox_phoneNumber.Text;
try
{
currentPremiumCustomer.CreditLimit = Int32.Parse(richTextBox_creditLimit.Text);
}catch (FormatException fe)
{
MessageBox.Show("Invalid Format", "Invalid Credit Limit Format is Required");
return;
}
CurrentCustomer = currentPremiumCustomer;
}
else
{
NormalCustomer currentNormalCustomer = new NormalCustomer();
currentNormalCustomer.ID = CurrentCustomer.ID;
currentNormalCustomer.FirstName = richTextBox_firstName.Text;
currentNormalCustomer.LastName = richTextBox_lastName.Text;
currentNormalCustomer.CustomerType = comboBox_customerType.Text;
currentNormalCustomer.Address = richTextBox_address.Text;;
currentNormalCustomer.PhoneNumber = richTextBox_phoneNumber.Text;
CurrentCustomer = currentNormalCustomer;
}
CustomersData.updateInformation(CurrentCustomer);
Form mainForm = Application.OpenForms["CustomerForm"];
CustomerForm salesForm = (CustomerForm)mainForm;
salesForm.currentListOfCustomers[salesForm.currentIndex] = CurrentCustomer;
salesForm.reloadList();
this.Close();
}