Не обновляется список пользователей - C#
Формулировка задачи:
У меня возникла проблема, в списке пользователей. Список не обновляется если в него зайти повторно, после того как удалил одного пользователя.помогите исправить. Что бы зайти в проге в мою проблему, нажмите 1, удалите одного из юзеров по паролю и зайдите туда ещё раз и увидите что он вернулся(юзер). Лист с пользователями находиться в методе delet.
using System;
using System.Collections.Generic;
using System.Text;
using System.Linq;
using System.Threading;
namespace ConsoleApplication1
{
public class User
{
public string name;
public string surname;
public string country;
public string sex; //male or female
public int age;
public string mail;
public string login;
public decimal password;
public User(string name, string surname, string country, string sex, int age, string mail, string login, decimal password)
{
this.name = name;
this.surname = surname;
this.country = country;
this.sex = sex;
this.age = age;
this.mail = mail;
this.login = login;
this.password = password;
}
}
public class server
{
public string servername;
public string servercoutry;
public string ip;
public server(string servername, string servercoutry, string ip)
{
this.servername = servername;
this.servercoutry = servercoutry;
this.ip = ip;
}
}
class Program
{
public static void changePassword()
{
Console.WriteLine("Enter your password");
string Pass = Convert.ToString(Console.ReadLine());
Console.WriteLine("Enter your new password");
string firstPass = Convert.ToString(Console.ReadLine());
if (Pass == firstPass)
{
do
{
Console.WriteLine("Your new password is the similar as your old one");
Console.WriteLine("Enter your new password");
firstPass = Convert.ToString(Console.ReadLine());
}
while (Pass == firstPass);
}
Console.WriteLine("Enter your password one more time");
string secondPass = Convert.ToString(Console.ReadLine());
string lastPass;
if (firstPass != secondPass)
do
{
Console.WriteLine("It wasn't correct with you new pass! Enter your password one more time");
lastPass = Convert.ToString(Console.ReadLine()); ;
}
while (firstPass != lastPass);
Console.WriteLine("Your password successfully saved");
}
public static void changeLogin()
{
Console.WriteLine("Enter your login for changing");
string log = Convert.ToString(Console.ReadLine());
Console.WriteLine("Enter your new login");
string firstLog = Convert.ToString(Console.ReadLine());
if (log == firstLog)
{
do
{
Console.WriteLine("Your new login is the similar as your old one");
Console.WriteLine("Enter your new login");
firstLog = Convert.ToString(Console.ReadLine());
}
while (log == firstLog);
}
Console.WriteLine("Enter your new login one more time");
string secondLog = Convert.ToString(Console.ReadLine());
string lastLog;
if (firstLog != secondLog)
{
do
{
Console.WriteLine("It wasn't correct with you new login! Enter your login one more time");
lastLog = Convert.ToString(Console.ReadLine());
}
while (firstLog != lastLog);
}
Console.WriteLine("Your login successfully saved");
}
public static void dataLogin()
{
changeLogin();
changePassword();
}
public static void Greeting()
{
Console.WriteLine("Hello, dude!");
}
public static void AboutMe()
{
Console.WriteLine("----------------------------------------------------------------------------");
Console.WriteLine("\t About servers");
Console.WriteLine("----------------------------------------------------------------------------");
Console.WriteLine("| Server name | | Server location | | IP |");
var Servers = new List<server>();
Servers.Add(new server("| Pentagon |","| Chili |","| 192.168.0.1:25025 |"));
Servers.Add(new server("| Zone51 |", "| Nevada |", "| 245.12386.0.1:26721 |"));
foreach (server i in Servers)
{
Console.WriteLine(i.servername + " " + i.servercoutry + " " + i.ip + " ");
}
}
public static void delet()
{
var UsersList = new List<User>();
UsersList.Add(new User("Vlad", "Seleznev", "Ukraine", "Male", 17, "removed@mail.ru", "Seleznev12", 12345));
UsersList.Add(new User("Ruslan", "Molchanuk", "Ukraine", "Male", 18, "risegaming.com", "rise12", 123456));
UsersList.Add(new User("Alexander", "Aprelenko", "Estonia", "Male", 17, "qwerty.com", "apr12", 1234567));
UsersList.Add(new User("Andrey", "Tsaryk", "Ukraine", "Male", 21, "sayta.net", "and12", 12345678));
UsersList.Add(new User("Patrik", "Buravchuk", "Ukraine", "Male", 16, "negrinafiji.net", "pat12", 123456789));
UsersList.Add(new User("Vetrov", "Alexey", "Ukraine", "Male", 17, "vetroveletel.est", "vet12", 12));
UsersList.Add(new User("Alexandra", "Suvorova", "Ukraine", "Female", 18, "s.suvorova98", "suv12", 123));
UsersList.Add(new User("Piven", "Bogdan", "Ukraine", "Male", 16, "pityxi.com", "bog12", 1234));
Console.WriteLine("Name|Surname|Country |Sex|Age| |E-mail| |LogIn| |Pasword|");
Console.WriteLine("|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||");
foreach (User i in UsersList)
{
Console.WriteLine(i.name + " " + i.surname + " " + i.country + " " + i.sex + " " + i.age + " " + i.mail + " " + i.login + " " + i.password);
Console.WriteLine("-------------------------------------------------------------------------------");
}
Console.WriteLine("|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||");
decimal passwordfind;
User use;
do
{
Console.WriteLine("Введите пароль пользователя для удаления");
passwordfind = Convert.ToDecimal(Console.ReadLine());
use = UsersList.FirstOrDefault(x => x.password.Equals(passwordfind));
if (use == null)
{
Console.WriteLine("Пользователя с таким паролем не существует");
}
else UsersList.Remove(use);
}
while (use == null);
foreach (User i in UsersList)
{
Console.WriteLine(i.name + " " + i.surname + " " + i.country + " " + i.sex + " " + i.age + i.mail + " " + i.login + " " + i.password);
Console.WriteLine("-------------------------------------------------------------------------------");
}
Console.WriteLine();
}
static void Main(string[] args)/////////////////////////////////////////////////////////////////////////////////
{
Greeting();
bool flag = true;
while (flag)
{
Console.WriteLine("Choose 1 for delete");
Console.WriteLine("Choose 2 for update User");
Console.WriteLine("Choose 3 for Output servers info ");
Console.WriteLine("Choose 0 for Exit");
int index = Convert.ToInt32(Console.ReadLine());
switch (index)
{
case 1:
{
delet();
break;
}
case 2:
{
dataLogin();
break;
}
case 3:
{
AboutMe();
break;
}
case 0:
{
flag = false;
break;
}
}
}
/*
User User1 = new User("Vlad", "Seleznev", "Ukraine", "Male", 17, "removed@mail.ru", "Seleznev12", 12345);
User User2 = new User("Ruslan", "Molchanuk", "Ukraine", "Male", 18, "risegaming.com", "rise12", 123456);
User User3 = new User("Alexander", "Aprelenko", "Estonia", "Male", 17, "qwerty.com", "apr12", 1234567);
User User4 = new User("Andrey", "Tsaryk", "Ukraine", "Male", 21, "sayta.net", "and12", 12345678);
User User5 = new User("Patrik", "Buravchuk", "Ukraine", "Male", 16, "negrinafiji.net", "pat12", 123456789);
User User6 = new User("Vetrov", "Alexey", "Ukraine", "Male", 17, "vetroveletel.est", "vet12", 12);
User User7 = new User("Alexandra", "Suvorova", "Ukraine", "Female", 18, "s.suvorova98", "suv12", 123);
User User8 = new User("Piven", "Bogdan", "Ukraine", "Male", 16, "pityxi.com", "bog12", 1234);
User[] UsersArray = { User1, User2, User3, User4, User5, User6, User7, User8 };
List<User> UsersList = UsersArray.ToList();
Console.WriteLine("Name|Surname|Country |Sex|Age| |E-mail| |LogIn| |Pasword|");
Console.WriteLine("|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||");
foreach (User i in UsersList)
{
Console.WriteLine(i.name + " " + i.surname + " " + i.country + " " + i.sex + " " + i.age + " " + i.mail + " " + i.login + " " + i.password);
Console.WriteLine("-------------------------------------------------------------------------------");
}
Console.WriteLine("|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||");
*/
Console.ReadKey();
}
}
}
Вот я дебил, не в тот раздел написал. Модераторы, не баньте. Удалите тему, пожалуйста.
Решение задачи: «Не обновляется список пользователей»
textual
Листинг программы
public static void delet()
{ var UsersList = new List<User>();
//---------------------
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