Файл: Основные понятия объектно-ориентированного программирования.pdf

List<Online_Store> Online_Stores = new List<Online_Store>();

List<Product> Products = new List<Product>();

List<Client> Visitors = new List<Client>();

List<Service> Services = new List<Service>();

List<BuyProduct> CheckInHotels = new List<BuyProduct>();

public BuyProtuct()

{

InitializeComponent();

Online_Stores.Add(new Online_Store { Name = "Интернет магазин 'DNS'", Adress = "Ростов-на-Дону, улица Ленина 21", Description = "Магазин бытовой техники и электроники" });

Online_Stores.Add(new Online_Store { Name = "Интернет магазин 'Моя мебель'", Adress = "Ростов-на-Дону, улица Красноармейская 142", Description = "Салон мебели" });

Products.Add(new Product { NameProduct = "Игровой компьютер", Description = "Компьютер, разработанный для видеоигр", Price = 1000 });

Products.Add(new Product { NameProduct = "Телевизор", Description = "Качественный телевизор", Price = 5000 });

Products.Add(new Product { NameProduct = "Диван", Description = "Кожаный дивай", Price = 9000 });

Products.Add(new Product { NameProduct = "Кровать", Description = "Спальная двухместная кровать", Price = 1500 });

Services.Add(new Service { Name = "Установка", Description = "Полезный сервис", Price = 500 });

Services.Add(new Service { Name = "Настройка", Description = "Полезный сервис", Price = 1000 });

Services.Add(new Service { Name = "Доставка", Description = "Полезный сервис", Price = 1500 });

//Привязываем товара к магазину

Online_Stores[0].Numbers.Add(Products[0]);

Online_Stores[0].Numbers.Add(Products[1]);

Online_Stores[1].Numbers.Add(Products[2]);

Online_Stores[1].Numbers.Add(Products[3]);

//Привязываем услуги к номерам

Products[0].Services.Add(Services[0]);

Products[0].Services.Add(Services[1]);

Products[1].Services.Add(Services[2]);

Products[2].Services.Add(Services[0]);

Products[2].Services.Add(Services[1]);

Products[2].Services.Add(Services[2]);

Products[3].Services.Add(Services[1]);

Products[3].Services.Add(Services[2]);

comboBoxOnlineStore.DataSource = Online_Stores;

comboBoxOnlineStore.DisplayMember = "Name";

comboBoxProduct.DataSource = Online_Stores[comboBoxOnlineStore.SelectedIndex].Numbers;

comboBoxProduct.DisplayMember = "NameProduct";

comboBoxServices.DataSource = Products[comboBoxProduct.SelectedIndex].Services;

comboBoxServices.DisplayMember = "Name";

}

private void comboBoxOnlineStore_SelectedIndexChanged(object sender, EventArgs e)

{

labelInfoHotel.Text = Online_Stores[comboBoxOnlineStore.SelectedIndex].Description;

}

private void comboBoxProduct_SelectedIndexChanged(object sender, EventArgs e)

{

labelInfoNumber.Text = Products[comboBoxProduct.SelectedIndex].Description;

}

private void comboBoxServices_SelectedIndexChanged(object sender, EventArgs e)

{

labelInfoServices.Text = Services[comboBoxServices.SelectedIndex].Description;

}

private void buttonServices_Click(object sender, EventArgs e)

{

listServices.Items.Add(comboBoxServices.Text);

SelectServisesClient.Add(Services[comboBoxServices.SelectedIndex]);

}

private void buttonDeleteServices_Click(object sender, EventArgs e)

{

SelectServisesClient.RemoveAt(listServices.SelectedIndex);

listServices.Items.RemoveAt(listServices.SelectedIndex);

}

private void buttonAddBuyProduct_Click(object sender, EventArgs e)

{

string resultString;

Client client = new Client

{

Name = textBoxName.Text,

Surname = textBoxSurname.Text,

Price = textBoxPrice.Text

};

BuyProduct checkInHotel = new BuyProduct

{

SelectedOnlineStore = Online_Stores[comboBoxOnlineStore.SelectedIndex],

SelectedProduct = Products[comboBoxProduct.SelectedIndex],

SelectServices = SelectServisesClient,