コード例 #1
0
ファイル: ImportContacts.cs プロジェクト: juden101/softuni
        static void Main()
        {
            var phonebookContext = new PhonebookContext();

            string jsonContacts = File.ReadAllText("../../contacts.json");
            var    contacts     = JsonConvert.DeserializeObject <ContactDTO[]>(jsonContacts);

            foreach (var contactDTO in contacts)
            {
                try
                {
                    if (contactDTO.Name == null)
                    {
                        throw new ArgumentException("Name is requeired.");
                    }

                    var contact = new Contact()
                    {
                        Name     = contactDTO.Name,
                        Position = contactDTO.Position,
                        Company  = contactDTO.Company,
                        Site     = contactDTO.Site,
                        Notes    = contactDTO.Notes
                    };

                    if (contactDTO.Emails != null)
                    {
                        contact.Emails = contactDTO.Emails.Select(e => new Email()
                        {
                            EmailAddress = e
                        }).ToList();
                    }

                    if (contactDTO.Phones != null)
                    {
                        contact.Phones = contactDTO.Phones.Select(pn => new Phone()
                        {
                            PhoneNumber = pn
                        }).ToList();
                    }

                    var context = new PhonebookContext();
                    context.Contacts.Add(contact);
                    context.SaveChanges();

                    Console.WriteLine("Contact {0} imported", contactDTO.Name);
                }
                catch (ArgumentException exc)
                {
                    Console.WriteLine("Error: {0}", exc.Message);
                }
            }
        }
コード例 #2
0
        public static void Main()
        {
            var context = new PhonebookContext();

            var contacts = context.Contacts
                           .Select(c => new
            {
                name     = c.Name,
                position = c.Position,
                company  = c.Company,
                site     = c.Site,
                notes    = c.Notes,
                phones   = c.Phones.Select(p => p.PhoneNumber),
                emails   = c.Emails.Select(e => e.EmailAddress)
            });

            foreach (var contact in contacts)
            {
                string phones = null;
                if (contact.phones.Count() > 0)
                {
                    phones = string.Join("; ", contact.phones);
                }

                string emails = null;
                if (contact.emails.Count() > 0)
                {
                    emails = string.Join("; ", contact.emails);
                }

                Console.WriteLine("Name: {0}\r\nPosition: {1}\r\nCompany: {2}\r\nSite: {3}\r\nNotes: {4}\r\nPhones: {5}\r\nEmails: {6}\r\n",
                                  contact.name ?? "(no)",
                                  contact.position ?? "(no)",
                                  contact.company ?? "(no)",
                                  contact.site ?? "(no)",
                                  contact.notes ?? "(no)",
                                  phones ?? "(no)",
                                  emails ?? "(no)");
            }
        }