public static void Main()
{
ComputerShop shop = new ComputerShop();
ComputerBuilder builder;
builder = new LaptopBuilder();
shop.ConstructComputer(builder);
builder.Computer.DisplayConfiguration();
builder = new DesktopBuilder();
shop.ConstructComputer(builder);
builder.Computer.DisplayConfiguration();
builder = new AppleBuilder();
shop.ConstructComputer(builder);
builder.Computer.DisplayConfiguration();
}
//建造者模式用于创建 一个复杂产品
static void Main(string[] args)
{
Builder builder = new MiBuilder();
PhoneDirector phoneDirector = new PhoneDirector(builder);
Phone phone;
phone = builder.GetPhone();
Console.WriteLine("手机制造之前");
Console.WriteLine($"{phone.Battery?.ToString()}:{phone.Camera?.ToString()}:{phone.CPU?.ToString()}:{phone.Screen?.ToString()}");
Console.WriteLine();
phone = phoneDirector.ConstructPhone();
Console.WriteLine("手机制造之后");
Console.WriteLine($"{phone.Battery?.ToString()}:{phone.Camera?.ToString()}:{phone.CPU?.ToString()}:{phone.Screen?.ToString()}");
Console.WriteLine();
Console.WriteLine("切换制造商");
builder = new AppleBuilder();
phoneDirector.SetBuilder(builder);
phone = phoneDirector.ConstructPhone();
Console.WriteLine($"{phone.Battery?.ToString()}:{phone.Camera?.ToString()}:{phone.CPU?.ToString()}:{phone.Screen?.ToString()}");
Console.WriteLine();
Console.WriteLine("通过配置文件设置制造商");
var buildertype = ConfigurationManager.AppSettings["PhoneBuilder"];
Console.WriteLine($"制造商为：{buildertype}");
var configbuilder = (Builder)Assembly.Load("Builder").CreateInstance(buildertype);
phoneDirector.SetBuilder(configbuilder);
phone = phoneDirector.ConstructPhone();
Console.WriteLine($"{phone.Battery?.ToString()}:{phone.Camera?.ToString()}:{phone.CPU?.ToString()}:{phone.Screen?.ToString()}");
Console.ReadKey();
}