コード例 #1
0
 /// <summary>
 /// Adds the person.
 /// </summary>
 public void AddPerson()
 {
     try
     {
         Constants constants = new Constants();
         IList <AddressBookModel> addressBook = new List <AddressBookModel>();
         Console.WriteLine("enter first name");
         string firstname = Console.ReadLine();
         Console.WriteLine("enter last name");
         string lastname = Console.ReadLine();
         Console.WriteLine("enter address");
         string address = Console.ReadLine();
         Console.WriteLine("enter city");
         string city = Console.ReadLine();
         Console.WriteLine("enter state");
         string state = Console.ReadLine();
         Console.WriteLine("enter zip");
         string zip = Console.ReadLine();
         Console.WriteLine("enter phone number");
         string phoneNumber = Console.ReadLine();
         ////this condition is used for checking the valid data
         if (Regex.IsMatch(phoneNumber, @"[0-9]{10}") && Regex.IsMatch(zip, @"[0-9]{6}") && Regex.IsMatch(firstname, @"[a-zA-Z]") && Regex.IsMatch(lastname, @"[a-zA-Z]") && Regex.IsMatch(city, @"[a-zA-Z]") && Regex.IsMatch(state, @"[a-zA-Z]") && Regex.IsMatch(address, @"[a-zA-Z0-9[-]"))
         {
             AddressBookModel addressBookModel = new AddressBookModel()
             {
                 FirstName   = firstname,
                 LastName    = lastname,
                 Address     = address,
                 City        = city,
                 State       = state,
                 ZipCode     = zip,
                 PhoneNumber = phoneNumber
             };
             ////this will read the file
             string file = AddressUtility.ReadFile(constants.AddressBook);
             addressBook = JsonConvert.DeserializeObject <List <AddressBookModel> >(file);
             addressBook.Add(addressBookModel);
             var convertedJson = JsonConvert.SerializeObject(addressBook);
             File.WriteAllText(constants.AddressBook, convertedJson);
             Console.WriteLine("new person added");
         }
         else
         {
             Console.WriteLine("enter proper details");
         }
     }
     catch (Exception e)
     {
         Console.WriteLine(e.Message);
     }
 }
コード例 #2
0
 /// <summary>
 /// Sorts the by zip.
 /// </summary>
 public void SortByZip()
 {
     try
     {
         Constants constants = new Constants();
         string    json      = AddressUtility.ReadFile(constants.Address);
         IList <AddressBookModel> addressBookModels = new List <AddressBookModel>();
         addressBookModels = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
         var ascending         = addressBookModels.OrderBy(x => x.ZipCode);
         var orderedByLastName = JsonConvert.SerializeObject(ascending);
         File.WriteAllText(constants.Address, orderedByLastName);
         Console.WriteLine("Sorted by Zip code");
         this.PrintAddressBook();
     }
     catch (Exception e)
     {
         Console.WriteLine(e.Message);
     }
 }
コード例 #3
0
        /// <summary>
        /// Sorts the by zip.
        /// </summary>
        public void SortByZip()
        {
            ////creating the object of constants class
            Constants constants = new Constants();
            ////reading the file date
            string json = AddressUtility.ReadFile(constants.AddressBook);
            IList <AddressBookModel> addressBookModel = new List <AddressBookModel>();

            ////Deserializeing the file to string
            addressBookModel = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
            ////OrderBy is used keeping the data in assending order
            var assendingOrder = addressBookModel.OrderBy(x => x.ZipCode);
            ////Serializeing the object to string
            var orderedByLastName = JsonConvert.SerializeObject(assendingOrder);

            ////writing into the file
            File.WriteAllText(constants.AddressBook, orderedByLastName);
            Console.WriteLine("ordered by zip code");
            this.PrintAddressBook();
        }
コード例 #4
0
        /// <summary>
        /// Deletes the data.
        /// </summary>
        public void DeleteData()
        {
            Console.WriteLine("enter your phone number to update");
            string phoneNumber = Console.ReadLine();
            ////creating the object of constants class
            Constants constants = new Constants();
            IList <AddressBookModel> addressBookModel = new List <AddressBookModel>();
            ////reading the file
            string json = AddressUtility.ReadFile(constants.AddressBook);

            ////deserializeing the file
            addressBookModel = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
            bool number = true;

            foreach (var items in addressBookModel)
            {
                ////this condition is for checking whether the customer existis or not
                if (items.PhoneNumber == phoneNumber)
                {
                    Console.WriteLine(items.FirstName + "\n" + items.LastName + "\n" + items.Address + "\n" + items.City + "\n" + items.State + "\n" + items.ZipCode + "\n" + items.PhoneNumber);
                    number = false;
                }
            }

            if (number == true)
            {
                Console.WriteLine("your details does not fount enter proper name");
            }

            var itemToRemove = addressBookModel.Single(r => r.PhoneNumber == phoneNumber);

            addressBookModel.Remove(itemToRemove);
            ////searilizeing the object
            var convertedJson = JsonConvert.SerializeObject(addressBookModel);

            ////writing in to the file
            File.WriteAllText(constants.AddressBook, convertedJson);
            Console.WriteLine("your record deleted");
        }
コード例 #5
0
        /// <summary>
        /// Deletes the data.
        /// </summary>
        public void DeleteData()
        {
            try
            {
                Console.WriteLine("enter your phone number to update");
                string    phoneNumber = Console.ReadLine();
                Constants constants   = new Constants();
                IList <AddressBookModel> addressBookModel = new List <AddressBookModel>();
                string json = AddressUtility.ReadFile(constants.Address);
                addressBookModel = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
                bool number = true;
                foreach (var items in addressBookModel)
                {
                    if (items.PhoneNumber == phoneNumber)
                    {
                        Console.WriteLine(items.FirstName + "\n" + items.LastName + "\n" + items.Address + "\n" + items.City + "\n" + items.State + "\n" + items.ZipCode + "\n" + items.PhoneNumber);
                        number = false;
                    }
                }

                if (number == true)
                {
                    Console.WriteLine("your details does not fount enter proper name");
                }

                var itemToRemove = addressBookModel.Single(r => r.PhoneNumber == phoneNumber);
                addressBookModel.Remove(itemToRemove);
                ////searilizeing the object
                var convertedJson = JsonConvert.SerializeObject(addressBookModel);
                ////writing in to the file
                File.WriteAllText(constants.Address, convertedJson);
                Console.WriteLine("your record deleted");
                this.PrintAddressBook();
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
        }
コード例 #6
0
        /// <summary>
        /// Updates this instance.
        /// </summary>
        public void Update()
        {
            try
            {
                this.PrintAddressBook();
                Console.WriteLine("enter your registered phone number to update");
                string    phoneNumber = Console.ReadLine();
                Constants constants   = new Constants();
                IList <AddressBookModel> addressBookModel = new List <AddressBookModel>();
                string json = AddressUtility.ReadFile(constants.AddressBook);
                addressBookModel = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
                bool number = true;
                foreach (var items in addressBookModel)
                {
                    ////this condition is for checking whether the customer existis or not
                    if (items.PhoneNumber == phoneNumber)
                    {
                        Console.WriteLine(items.FirstName + "\n" + items.LastName + "\n" + items.Address + "\n" + items.City + "\n" + items.State + "\n" + items.ZipCode + "\n" + items.PhoneNumber);
                        number = false;
                        string doCondition = null;
                        do
                        {
                            Console.WriteLine("enter 1 for changing phone number");
                            Console.WriteLine("enter 2 for changing address");
                            Console.WriteLine("enter 3 for changing state");
                            Console.WriteLine("enter 4 for changing city");
                            int switchCase = Convert.ToInt32(Console.ReadLine());
                            switch (switchCase)
                            {
                            case 1:
                                UpdatePhoneNumber(items);
                                break;

                            case 2:
                                ////this case is used for changing the address
                                Console.WriteLine("enter new address");
                                string newAddress = Console.ReadLine();
                                items.Address = Console.ReadLine();
                                break;

                            case 3:
                                UpdateState(items);
                                break;

                            case 4:
                                UpdateCity(items);
                                break;
                            }

                            Console.WriteLine("enter y to continue update or enter any key to stop update");
                            doCondition = Console.ReadLine();
                        }while (doCondition.Equals("y"));
                        ////Serializeing the object
                        var convertedJson = JsonConvert.SerializeObject(addressBookModel);
                        File.WriteAllText(constants.AddressBook, convertedJson);
                        Console.WriteLine("update successful");
                    }
                }

                if (number == true)
                {
                    Console.WriteLine("enter proper phone number");
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
        }
コード例 #7
0
        /// <summary>
        /// Updates this instance.
        /// </summary>
        public void Update()
        {
            ////using try block to hold unwanted excecption
            try
            {
                this.PrintAddressBook();
                Console.WriteLine("enter your phone number to update");
                string phoneNumber = Console.ReadLine();
                ////Creating object of constant class
                Constants constants = new Constants();
                ////creating list class object
                IList <AddressBookModel> addressBookModel = new List <AddressBookModel>();
                ////Rdaing dat from file and assigning it to string variable
                string json = AddressUtility.ReadFile(constants.Address);
                ////Deseralizing the object
                addressBookModel = JsonConvert.DeserializeObject <List <AddressBookModel> >(json);
                bool number = true;
                ////foreach loop iterated
                foreach (var items in addressBookModel)
                {
                    if (items.PhoneNumber == phoneNumber)
                    {
                        Console.WriteLine(items.FirstName + "\n" + items.LastName + "\n" + items.Address + "\n" + items.City + "\n" + items.State + "\n" + items.ZipCode + "\n" + items.PhoneNumber);
                        number = false;
                        string doCondition = null;
                        do
                        {
                            Console.WriteLine("enter 1 for changing phone number");
                            Console.WriteLine("enter 2 for changing address");
                            Console.WriteLine("enter 3 for changing state");
                            Console.WriteLine("enter 4 for changing city");
                            int switchCase = Convert.ToInt32(Console.ReadLine());
                            switch (switchCase)
                            {
                            case 1:
                                UpdateNum(items);
                                break;

                            case 2:
                                UpdateAdd(items);
                                break;

                            case 3:
                                UpdateState(items);
                                break;

                            case 4:
                                UpdateState(items);
                                break;
                            }

                            Console.WriteLine("enter y to continue or enter any key to stop");
                            doCondition = Console.ReadLine();
                        }while (doCondition.Equals("y"));
                        var convertedJson = JsonConvert.SerializeObject(addressBookModel);
                        File.WriteAllText(constants.Address, convertedJson);
                        Console.WriteLine("update successful");
                        this.PrintAddressBook();
                    }
                }

                if (number == true)
                {
                    Console.WriteLine("enter proper phone number");
                }
            }
            catch (Exception e)
            {
                Console.WriteLine(e.Message);
            }
        }