static void DeletePerson(ref PersonList personList)
{
Console.Clear();
ShowTheList(ref personList);
Console.WriteLine("Please, enter index of person that you want to delete:");
string n = Console.ReadLine();
int index;
bool success = Int32.TryParse(n, out index);
if (success)
{
if (index > personList.People.Length)
{
Console.WriteLine("There is no person with such index.\n");
}
else
{
personList.People = personList.DeletePerson(index + 4);
Console.Clear();
Console.WriteLine("Person is deleted.\n");
}
}
else
{
Console.Clear();
Console.WriteLine("Invalid index! Try again.");
}
}
static void AddPerson(ref PersonList peoplelist)
{
Person p1 = new Person();
Console.Clear();
Console.WriteLine("Please, follow the instructions and fill gaps. Enter the name: ");
p1.name = Console.ReadLine();
Console.WriteLine("Surname: ");
p1.surname = Console.ReadLine();
Console.WriteLine("SurSurName: ");
p1.sursurname = Console.ReadLine();
Console.WriteLine("Sex: ");
p1.sex = Console.ReadLine();
Console.WriteLine("Adres: ");
p1.adres = Console.ReadLine();
Console.WriteLine("Telephone number: ");
string telephone = Console.ReadLine();
long number;
bool success = Int64.TryParse(telephone, out number);
if (success)
{
p1.tnumber = number;
peoplelist.AddPerson(p1);
Console.WriteLine("Person is added to Database\n");
}
else
{
Console.Clear();
Console.WriteLine("Invalid telephone number! Try again.");
}
}
static void FindPerson(ref PersonList peoplelist)
{
Console.Clear();
Console.WriteLine("Please enter surname of the person that you want to find:");
string find = Console.ReadLine();
peoplelist.FindPerson(find);
}
static PersonList InitializePeopList()
{
Person[] pl = new Person[5];
for (int i = 0; i < pl.Length; ++i)
{
pl[i] = Person.GenPeop(i + 1);
}
PersonList ps = new PersonList(pl);
return(ps);
}
//Метод, который показывает список персон
static void ShowTheList(ref PersonList peoplelist)
{
Console.Clear();
Console.WriteLine("List of people:");
if (peoplelist.People.Length > 5)
{
for (int i = 0; i < peoplelist.People.Length; ++i)
{
if (i > 4)
{
Console.WriteLine(i - 4 + ")" + peoplelist.People[i].surname);
}
}
}
else
{
Console.Clear();
Console.WriteLine("No people was added.\n");
}
}
static void Main(string[] args)
{
PersonList peoplelist = InitializePeopList();
ConsoleKey button = ConsoleKey.P;
Console.ForegroundColor = ConsoleColor.Black;
Console.BackgroundColor = ConsoleColor.Gray;
Console.Clear();
Console.WriteLine("People DataBase Menu. Version 0.0.1. \n\n");
do
{
Console.WriteLine("Choose what do you want to do:\n" +
"Press A: to add a person\n" +
"Press B: to find a person\n" +
"Press C: to show the list\n" +
"Press D: to delete a person\n" +
"Press E: to exit\n" + "\n\n");
button = Console.ReadKey().Key;
switch (button)
{
case ConsoleKey.A:
AddPerson(ref peoplelist);
break;
case ConsoleKey.B:
FindPerson(ref peoplelist);
break;
case ConsoleKey.E:
break;
case ConsoleKey.C:
ShowTheList(ref peoplelist);
break;
case ConsoleKey.D:
DeletePerson(ref peoplelist);
break;
}
}while (button != ConsoleKey.E);
}
