C# (CSharp) IPhoneBookRepository.AddEntry示例

示例#1

        public async Task AddEntry(PhoneBookEntry entry)
        {
            var existingEntry = await phoneBookRepository.GetById(entry.Name.Trim());

            if (existingEntry != null)
            {
                throw new ApplicationException("An entry with the same name already exists in this phone book. Please use another name or update the existing entry.");
            }

            var phoneBook = new PhoneBook();

            phoneBook.AddEntry(entry);

            await phoneBookRepository.AddEntry(entry);
        }