private void SaveForm_Click(object sender, RoutedEventArgs e)
{
// input to an Customer object
CustomerEntry customerEntry = new CustomerEntry();
customerEntry.Id = CustomerRepository.Count() + 1;
customerEntry.FirstName = FirstNameInput.Text;
customerEntry.LastName = LastNameInput.Text;
customerEntry.Telephone = PhoneInput.Text;
customerEntry.Email = EmailInput.Text;
// integer variable to pass Party Size integer in the if condition
int partySize;
// validate if an int was entered into the Party Size field
// if not an integer was filled in...
if (!int.TryParse(PartySizeInput.Text, out partySize))
{
//...then show error message...
MessageBox.Show("Please enter a number for Party Size");
//...and break out of the if statement
return;
}
// otherwise parsed int is passed into the object customerEntry.PartySize
customerEntry.PartySize = partySize;
// Add above entry to grid
CustomerRepository.Add(customerEntry);
// Close current window
Close();
}
private void customerDataGrid_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
currentlySelectedCustomer = (CustomerEntry)customerDataGrid.SelectedItem;
}
