static void UseCustomIndexer() {
PersonCollection myPeople = new PersonCollection();
myPeople[0] = new Person("Homer", "Simpson", 40);
myPeople[1] = new Person("Marge", "Simpson", 38);
for (int i = 0; i < myPeople.Count; i++) {
Console.WriteLine("Person number: {0}", i);
Console.WriteLine("Name {0} {1}", myPeople[i].FirstName, myPeople[i].LastName);
Console.WriteLine("Age: {0}", myPeople[i].Age);
Console.WriteLine();
}
}
private static void UseCustomCollection()
{
PersonCollection myPeople = new PersonCollection();
myPeople[0] = new Person("Homer", "Simpson", 40);
myPeople[1] = new Person("Marge", "Simpson", 38);
myPeople[2] = new Person("Lisa", "Simpson", 9);
myPeople[3] = new Person("Bart", "Simpson", 7);
myPeople[4] = new Person("Maggie", "Simpson", 2);
for (int i = 0; i < myPeople.Count; i++)
{
Console.WriteLine("Person #{0}", i);
Console.WriteLine("Name: {0} {1}", myPeople[i].FirstName, myPeople[i].LastName);
Console.WriteLine("Age: {0}", myPeople[i].Age);
Console.WriteLine();
}
}
private static void Main(string[] args)
{
Console.WriteLine("***** Fun with Indexers *****\n");
var myPeople = new PersonCollection();
myPeople["Homer"] = new Person("Homer", "Simpson", 40);
myPeople["Marge"] = new Person("Marge", "Simpson", 38);
var homer = myPeople["Homer"];
Console.WriteLine(homer.Name + " " + homer.Surname + " " + homer.Age);
//UseGenericListOfPeople();
MultiIndexerWithDataTable();
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("***** Fun with Indexers *****\n");
PersonCollection myPeople = new PersonCollection();
//add objects w indexer sytnax
myPeople[0] = new Person("Homer", "Simpson", 40);
myPeople[1] = new Person("Marge", "Simpson", 38);
myPeople[2] = new Person("Lisa", "Simpson", 9);
myPeople[3] = new Person("Bart", "Simpson", 7);
myPeople[4] = new Person("Maggie", "Simpson", 2);
//obtain and display each item w indexer
for (int i = 0; i < myPeople.Count; i++)
{
Console.WriteLine("Person number: {0}", i);
Console.WriteLine("Name: {0} {1}", myPeople[i].);
public static void Main()
{
Console.Title = "Пример создания индексатора";
Console.ForegroundColor = ConsoleColor.Green;
var people = new PersonCollection
{
[0] = new Person("Artem", "Muratov", 30),
[1] = new Person("Gena", "Acrabatov", 27),
[2] = new Person("Leonid", "Filatov", 50),
[3] = new Person("Oleg", "Penetratov", 18)
};
for (var i = 0; i < people.Count; i++)
{
Console.Write($"Номер лица: {i} ");
Console.WriteLine($"Фамилия: {people[i].LastName}, Имя: {people[i].FirstName}, Возраст: {people[i].Age}");
}
MultiIndexer();
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("***** Fun with Indexers *****\n");
PersonCollection myPeople = new PersonCollection();
myPeople["Sergeo"] = new Person("Sergeo", "Next", 45);
myPeople["Vika"] = new Person("Vika", "Next", 39);
myPeople["Vova"] = new Person("Vova", "Tourtsev", 17);
myPeople["Alan"] = new Person("Alan", "???", 18);
//foreach (Person person in myPeople)
//{
Person person = myPeople["Vova"];
//Console.WriteLine("Person number: {0}", i); // номер лица
//Console.WriteLine("Name: {0} {1}",
// person.FirstName, person.LastName); // имя и фамилия
//Console.WriteLine("Age: {0}", person.Age); // возраст
Console.WriteLine(person.ToString());
//}
Console.ReadLine();
}
static void Main(string[] args)
{
Console.WriteLine("***** Fun with Indexers *****\n");
PersonCollection myPeople = new PersonCollection();
// Add objects with indexer syntax.
myPeople[0] = new Person("Homer", "Simpson", 40);
myPeople[1] = new Person("Marge", "Simpson", 38);
myPeople[2] = new Person("Lisa", "Simpson", 9);
myPeople[3] = new Person("Bart", "Simpson", 7);
myPeople[4] = new Person("Maggie", "Simpson", 2);
// Now obtain and display each item using indexer.
for (int i = 0; i < myPeople.Count; i++)
{
Console.WriteLine("Person number: {0}", i);
Console.WriteLine("Name: {0} {1}",
myPeople[i].FirstName, myPeople[i].LastName);
Console.WriteLine("Age: {0}", myPeople[i].Age);
Console.WriteLine();
}
}
static void Main( string[] args )
{
Console.WriteLine("***** Fun with Indexers *****\n");
PersonCollection myPeople = new PersonCollection();
// Add objects with indexer syntax.
myPeople[0] = new Person("Homer", "Simpson", 40);
myPeople[1] = new Person("Marge", "Simpson", 38);
myPeople[2] = new Person("Lisa", "Simpson", 9);
myPeople[3] = new Person("Bart", "Simpson", 7);
myPeople[4] = new Person("Maggie", "Simpson", 2);
// Now obtain and display each item using indexer.
for (int i = 0; i < myPeople.Count; i++)
{
Console.WriteLine("Person number: {0}", i);
Console.WriteLine("Name: {0} {1}",
myPeople[i].FirstName, myPeople[i].LastName);
Console.WriteLine("Age: {0}", myPeople[i].Age);
Console.WriteLine();
}
}
static void SimpleIndexing()
{
Console.ForegroundColor = ConsoleColor.Yellow;
Console.WriteLine("=> Simple Indexer");
PersonCollection people = new PersonCollection();
people[0] = new Person("Homer", "Simpson", 40);
people[1] = new Person("Marge", "Simpson", 38);
people[1] = new Person("Lisa", "Simpson", 9);
people[3] = new Person("Bart", "Simpson", 7);
people[4] = new Person("Maggie", "Simpson", 2);
for (int i = 0; i < people.Count; i++)
{
Console.WriteLine($"Person Number: {i}, Name: {people[i].FirstName} {people[i].LastName}, Age: {people[i].Age}");
}
foreach (Person p in people)
{
Console.WriteLine($"Person Name: {p.FirstName} {p.LastName}, Age: {p.Age}");
}
}
static void Main(string[] args)
{
Console.WriteLine("**** Fun with Indexers ****");
PersonCollection myPeople = new PersonCollection();
//add objects with indexers syntax
myPeople[0] = new Person("Homer", "Simpson", 40);
myPeople[1] = new Person("Marge", "Simpson", 38);
myPeople[2] = new Person("Lisa", "Simpson", 9);
myPeople[3] = new Person("Bart", "Simpson", 7);
myPeople[4] = new Person("Maggie", "Simpson", 2);
//Now obtain and display each item using indexer.
for (int i = 0; i < myPeople.Count; i++)
{
Console.WriteLine($"Person number {i}");
Console.WriteLine($"Name: {myPeople[i].FirstName} {myPeople[i].LastName}");
Console.WriteLine($"Age: {myPeople[i].Age}");
}
Console.WriteLine("**** Using List of People****");
UseGenericListOfPeople();
Console.Read();
}
