C#设计模式之建造者模式生成器模式示例详解

static void Main(string[] args)
{
    Computer computer = new Computer();
    computer.SetCpu("cpu");
    computer.SetMainboard("主板");
    computer.SetPowerSupply("电源");
    computer.SetGraphicsCard("集成显卡");
    computer.GetComputerInfo();
    Console.ReadLine();
}
public class Computer 
{
    private string _cpu;
    private string _mainboard;
    private string _powerSupply;
    private string _graphicsCard;
    public void SetCpu(string cup) 
    {
        _cpu = cup;
    }
    public void SetMainboard(string mainboard)
    {
        _mainboard = mainboard;
    }
    public void SetPowerSupply(string powerSupply)
    {
        _powerSupply = powerSupply;
    }
    public void SetGraphicsCard(string graphicsCard)
    {
        _graphicsCard = graphicsCard;
    }
    public void GetComputerInfo() 
    {
        Console.WriteLine($"电脑配置为Cpu:{_cpu},主板为：{_mainboard},电源为：{_powerSupply},显卡为：{_graphicsCard}");
    }
}

// 建造者核心角色生成器
public interface IComputerBuilder
{
    void SetCpu(string cup);
    void SetMainboard(string mainboard);
    void SetPowerSupply(string powerSupply);
    void SetIsGraphicsCard(string graphicsCard);
}
// A电脑具体生成器（固态硬盘电脑）
public class AComputerBuilder : IComputerBuilder
{
    private Computer Computer;
    public AComputerBuilder() 
    {
        Computer = new Computer();
    }
    public Computer GetComputer()
    {
       return Computer;
    }
    public void SetCpu() => Computer.Cpu = "CPU";
    public void SetHardDisk() => Computer.HardDisk = "固态硬盘";
    public void SetMainboard() => Computer.Mainboard = "主板";
    public void SetPowerSupply() => Computer.PowerSupply = "电源";
}
// A电脑具体生成器（机械硬盘电脑）
public class BComputerBuilder : IComputerBuilder
{
    private Computer Computer;
    public BComputerBuilder()
    {
        Computer = new Computer();
    }
    public Computer GetComputer()
    {
        return Computer;
    }
    public void SetCpu() => Computer.Cpu = "CPU";
    public void SetHardDisk() => Computer.HardDisk = "机械硬盘";
    public void SetMainboard() => Computer.Mainboard = "主板";
    public void SetPowerSupply() => Computer.PowerSupply = "电源";
}

public class Director 
{
    private IComputerBuilder ComputerBuilder;
    //客户端代码会创建生成器对象并将其传递给主管，然后执行构造过程。
    public Director(IComputerBuilder _ComputerBuilder) 
    {
        ComputerBuilder = _ComputerBuilder;
    }
    public Computer Build() 
    {
        ComputerBuilder.SetCpu();
        ComputerBuilder.SetMainboard();
        ComputerBuilder.SetPowerSupply();
        ComputerBuilder.SetHardDisk();
        return ComputerBuilder.GetComputer();
    }
}