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C#设计模式之Builder生成器模式解决带老婆配置电脑问题实例
类别：C#编程作者：码皇来源：互联网点击：

这篇文章主要介绍了C 设计模式之Builder生成器模式解决带老婆配置电脑问题,简单介绍了生成器模式的概念、功能并结合具体实例形式分析了C 生成器模式解决配电脑问题的步骤与相关操作技巧,需要的朋友可以参考下

本文实例讲述了C#设计模式之Builder生成器模式解决带老婆配置电脑问题。分享给大家供大家参考，具体如下：

一、理论定义

生成器模式又叫：建造者模式，它可以把一个复杂的对象，分步骤创建。

二、应用举例

需求描述：话说发工资了，打算去岗顶百脑汇给老婆配置一台电脑。
OK，坐着BRT，就出发了。
到岗顶，一美女扑面而来，面带微笑：先生，请问看中那个品牌，过来看一下嘛！
人家都开口了，盛情难却，就看下吧。

三、具体编码

1.CPU

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// CPU /// </summary> public class CPU {
/// <summary> /// CPU品牌 /// </summary> public string Brand {
get;
set;
}
/// <summary> /// CPU系列名 /// </summary> public string SerialsName {
get;
set;
}
//其他属性........... }
}

2.主板

主板MotherBoard

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// 主板 /// </summary> public class MotherBoard {
/// <summary> /// 主板品牌 /// </summary> public string Brand {
get;
set;
}
/// <summary> /// 主板系列名 /// </summary> public string SerialsName {
get;
set;
}
//其他属性........... }
}

3.内存条

内存条Memory

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// Memory /// </summary> public class Memory {
/// <summary> /// Memory品牌 /// </summary> public string Brand {
get;
set;
}
/// <summary> /// Memory系列名 /// </summary> public string SerialsName {
get;
set;
}
//其他属性........... }
}

4.硬盘

硬盘HardDisk

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// HardDisk /// </summary> public class HardDisk {
/// <summary> /// HardDisk品牌 /// </summary> public string Brand {
get;
set;
}
/// <summary> /// HardDisk系列名 /// </summary> public string SerialsName {
get;
set;
}
//其他属性........... }
}

5.显卡

显卡GraphicCard

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> ///显卡 GraphicCard /// </summary> public class GraphicCard {
/// <summary> /// 显卡GraphicCard品牌 /// </summary> public string Brand {
get;
set;
}
/// <summary> /// 显卡GraphicCard系列名 /// </summary> public string SerialsName {
get;
set;
}
//其他属性........... }
}

6.显示器

显示器Display

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// Display /// </summary> public class Display {
/// <summary> /// 显示器品牌 /// </summary> public string Brand {
get;
set;
}
/// <summary> /// 系列名 /// </summary> public string SerialsName {
get;
set;
}
//其他属性........... }
}

7.音箱

音箱Speakers

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// 音箱Speakers /// </summary> public class Speakers {
/// <summary> /// Speakers品牌 /// </summary> public string Brand {
get;
set;
}
/// <summary> /// Speakers系列名 /// </summary> public string SerialsName {
get;
set;
}
//其他属性........... }
}

8.键盘

键盘Keyboard

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// 键盘Keyboard /// </summary> public class Keyboard {
/// <summary> /// Keyboard品牌 /// </summary> public string Brand {
get;
set;
}
/// <summary> /// 键盘Keyboard系列名 /// </summary> public string SerialsName {
get;
set;
}
//其他属性........... }
}

9.鼠标

鼠标Mouse

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// 鼠标Mouse /// </summary> public class Mouse {
/// <summary> /// Mouse品牌 /// </summary> public string Brand {
get;
set;
}
/// <summary> /// 鼠标Mouse系列名 /// </summary> public string SerialsName {
get;
set;
}
//其他属性........... }
}

10.电脑配置单Config

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
public class Config {
/// <summary> /// CPU /// </summary> public CPU CPU {
get;
set;
}
/// <summary> /// 显示器 /// </summary> public Display Display {
get;
set;
}
/// <summary> /// 主板 /// </summary> public MotherBoard MotherBoard {
get;
set;
}
/// <summary> /// 内存条 /// </summary> public Memory Memory {
get;
set;
}
/// <summary> /// 硬盘 /// </summary> public HardDisk HardDisk {
get;
set;
}
/// <summary> /// 显卡 /// </summary> public GraphicCard GraphicCard {
get;
set;
}
/// <summary> /// 音箱 /// </summary> public Speakers Speakers {
get;
set;
}
/// <summary> /// 键盘 /// </summary> public Keyboard Keyboard {
get;
set;
}
/// <summary> /// 鼠标 /// </summary> public Mouse Mouse {
get;
set;
}
}
}

11.一台电脑Computer

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// 电脑 /// </summary> public class Computer {
/// <summary> /// CPU /// </summary> public CPU CPU {
get;
set;
}
/// <summary> /// 显示器 /// </summary> public Display Display {
get;
set;
}
/// <summary> /// 主板 /// </summary> public MotherBoard MotherBoard {
get;
set;
}
/// <summary> /// 内存条 /// </summary> public Memory Memory {
get;
set;
}
/// <summary> /// 硬盘 /// </summary> public HardDisk HardDisk {
get;
set;
}
/// <summary> /// 显卡 /// </summary> public GraphicCard GraphicCard {
get;
set;
}
/// <summary> /// 音箱 /// </summary> public Speakers Speakers {
get;
set;
}
/// <summary> /// 键盘 /// </summary> public Keyboard Keyboard {
get;
set;
}
/// <summary> /// 鼠标 /// </summary> public Mouse Mouse {
get;
set;
}
/// <summary> /// 电脑品牌厂商 /// </summary> public Manufactures Manufactures {
get;
set;
}
/// <summary> /// 属于的系列 /// </summary> public string Serials{
get;
set;
}
/// <summary> /// 显示电脑配置 /// </summary> public void ShowConfig() {
Console.WriteLine(Manufactures +"t"+ Serials+" 系列的配置如下：");
Console.WriteLine("--------------------------------------------------");
Console.WriteLine("配件品牌t 系列");
Console.WriteLine("CPU " + CPU.Brand + "t " + CPU.SerialsName + "系列");
Console.WriteLine("主板 " + MotherBoard.Brand + "t " + MotherBoard.SerialsName + "系列");
Console.WriteLine("内存条 " + Memory.Brand + "t " + Memory.SerialsName + "系列");
Console.WriteLine("硬盘 " + HardDisk.Brand + "t " + HardDisk.SerialsName + "系列");
Console.WriteLine("显卡 " + GraphicCard.Brand + "t " + GraphicCard.SerialsName + "系列");
Console.WriteLine("显示器 " + Display.Brand + "t " + Display.SerialsName + "系列");
Console.WriteLine("音箱 " + Speakers.Brand + "t " + Speakers.SerialsName + "系列");
Console.WriteLine("键盘 " + Keyboard.Brand + "t " + Keyboard.SerialsName + "系列");
Console.WriteLine("鼠标 " + Mouse.Brand + "t " + Mouse.SerialsName + "系列");
Console.WriteLine();
Console.WriteLine();
}
}
}

12.某一品牌某一系列产品的具体配置

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Com.Design.Gof.Builder.Factory;
namespace Com.Design.Gof.Builder{
/// <summary> /// 某一个产品的配置 /// </summary> public class SerialsModel {
private Config cfg = null;
/// <summary> /// 获取电脑配置单 /// </summary> /// <param name="Manufactures"></param> /// <param name="SerialsName"></param> public SerialsModel(Manufactures Manufactures, string SerialsName) {
cfg= ConfigFactory.GetConfig(Manufactures, SerialsName);
}
/// <summary> /// 具体配置,每个产品系列都有对应的产品配置单 /// </summary> public Config Cfg {
get {
return cfg;
}
}
}
}

13.电脑配置单，读取的是XML文件，一共有三个测试文件，联想ThinkPad.xml，三星.xml，索尼.xml，下面只显示联想，其他的随附件下载

<?xml version="1.0" encoding="utf-8" ?><products> <product Brand="lenovo" Serials="联想IdeaCentre K330"> <config> <cpu Brand="Intel">Intel 酷睿 i5 2320 </cpu> <MotherBoard Brand="华硕">华硕 H61系列</MotherBoard> <Memory Brand="金士顿">金士顿 XXXX</Memory> <HardDisk Brand="希捷">希捷1TB 7200转，SATA2</HardDisk> <GraphicCard Brand="华硕">华硕显卡XXXX</GraphicCard> <Display Brand="lenovo">联想显示器XXXX</Display> <Speakers Brand="lenovo">联想XXXX</Speakers> <Keyboard Brand="lenovo">联想键盘XXXX</Keyboard> <Mouse Brand="微软">微软鼠标XXXX</Mouse> </config> </product> <product Brand="ThinkPad" Serials="联想Y670P-IFI"> <config> <cpu Brand="Intel">Intel 酷睿i5 2450M </cpu> <MotherBoard Brand="华硕">华硕 H61系列</MotherBoard> <Memory Brand="金士顿">金士顿 XXXX</Memory> <HardDisk Brand="希捷">希捷500G XXXX</HardDisk> <GraphicCard Brand="华硕">华硕显卡XXXX</GraphicCard> <Display Brand="LG">LG显示器XXXX</Display> <Speakers Brand="漫步者">漫步者XXXX</Speakers> <Keyboard Brand="微软">微软键盘XXXX</Keyboard> <Mouse Brand="罗技">罗技鼠标XXXX</Mouse> </config> </product> <product Brand="ThinkPad" Serials="联想B470P-IFI"> <config> <cpu Brand="Intel">Intel 酷睿i5 2450M </cpu> <MotherBoard Brand="华硕">华硕 H61系列</MotherBoard> <Memory Brand="金士顿">金士顿 XXXX</Memory> <HardDisk Brand="希捷">希捷500G XXXX</HardDisk> <GraphicCard Brand="华硕">华硕显卡XXXX</GraphicCard> <Display Brand="LG">LG显示器XXXX</Display> <Speakers Brand="漫步者">漫步者XXXX</Speakers> <Keyboard Brand="微软">微软键盘XXXX</Keyboard> <Mouse Brand="长城">长城鼠标XXXX</Mouse> </config> </product></products>

14.一个专门负责获取电脑配置单的简单工具类

using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml.Linq;
using System.Xml.XPath;
using System.Text;
using Com.Design.Gof.Builder;
using System.Xml;
using System.IO;
namespace Com.Design.Gof.Builder.Factory{
public class ConfigFactory {
/// <summary> /// 获取电脑配置单 /// </summary> /// <param name="manufactures">电脑厂商</param> /// <param name="SerialName">指定系列</param> /// <returns></returns> public static Config GetConfig(Manufactures manufactures, string SerialName) {
Config cfg = new Config();
//从XML文件，加载电脑配置单 XDocument doc = XDocument.Parse(File.ReadAllText(AppDomain.CurrentDomain.BaseDirectory + @"BuilderData" + manufactures + ".xml"));
XPathNavigator nav=doc.CreateNavigator();
XPathNavigator n=nav.SelectSingleNode("/products/product[@Serials='" + SerialName.Trim() + "']");
n.MoveToChild("config","");
if (n == null) {
return cfg;
}
string Brand = string.Empty, Serials = string.Empty;
//CPU n.MoveToChild("cpu", "");
Brand = n.GetAttribute("Brand", "");
Serials = n.Value;
cfg.CPU = new CPU {
Brand = Brand, SerialsName = Serials }
;
//主板MotherBoard n.MoveToNext("MotherBoard","");
Brand = n.GetAttribute("Brand", "");
Serials = n.Value;
cfg.MotherBoard = new MotherBoard {
Brand = Brand, SerialsName = Serials }
;
//内存Memory n.MoveToNext("Memory", "");
Brand = n.GetAttribute("Brand", "");
Serials = n.Value;
cfg.Memory = new Memory {
Brand = Brand, SerialsName = Serials }
;
//硬盘HardDisk n.MoveToNext("HardDisk", "");
Brand = n.GetAttribute("Brand", "");
Serials = n.Value;
cfg.HardDisk = new HardDisk {
Brand = Brand, SerialsName = Serials }
;
//显卡GraphicCard n.MoveToNext("GraphicCard", "");
Brand = n.GetAttribute("Brand", "");
Serials = n.Value;
cfg.GraphicCard = new GraphicCard {
Brand = Brand, SerialsName = Serials }
;
//显示器Display n.MoveToNext("Display", "");
Brand = n.GetAttribute("Brand", "");
Serials = n.Value;
cfg.Display = new Display {
Brand = Brand, SerialsName = Serials }
;
//音箱Speakers n.MoveToNext("MotherBoard", "");
Brand = n.GetAttribute("Brand", "");
Serials = n.Value;
cfg.Speakers = new Speakers {
Brand = Brand, SerialsName = Serials }
;
//键盘Keyboard n.MoveToNext("Keyboard", "");
Brand = n.GetAttribute("Brand", "");
Serials = n.Value;
cfg.Keyboard = new Keyboard {
Brand = Brand, SerialsName = Serials }
;
//鼠标MotherBoard n.MoveToNext("Mouse", "");
Brand = n.GetAttribute("Brand", "");
Serials = n.Value;
cfg.Mouse = new Mouse {
Brand = Brand, SerialsName = Serials }
;
return cfg;
}
}
}

15.一个接口，定义了如何构建一个电脑

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
public interface IBuilder {
/// <summary> /// CPU /// </summary> void BuilderCPU(CPU cpu);
/// <summary> /// 主板 /// </summary> void BuilderMotherBoard(MotherBoard motherBoard);
/// <summary> /// 显示器 /// </summary> void BuilderDisplay(Display display);
/// <summary> /// 内存条 /// </summary> void BuilderMemory(Memory memory);
/// <summary> /// 硬盘 /// </summary> void BuilderHardDisk(HardDisk hardDisk);
/// <summary> /// 显卡 /// </summary> void BuilderGraphicCard(GraphicCard graphicCard);
/// <summary> /// 音箱 /// </summary> void BuilderSpeakers(Speakers speakers);
/// <summary> /// 键盘 /// </summary> void BuilderKeyboard(Keyboard keyboard);
/// <summary> /// 鼠标 /// </summary> void BuilderMouse(Mouse mouse);
/// <summary> /// 获取组装好的电脑 /// </summary> /// <returns></returns> Computer GetComputer();
}
}

16.联想电脑

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// ThinkPad品牌厂商 /// </summary> public class ThinkPad:IBuilder {
Computer computer = null;
//电脑 SerialsModel Serials = null;
//某个产品系列的具体产品 public ThinkPad(Manufactures Manufactures, string SerialsName) {
computer = new Computer {
Manufactures = Manufactures, Serials = SerialsName }
;
Serials = new SerialsModel(Manufactures, SerialsName);
}
#region 装配电脑 /// <summary> /// 1.组装 CPU /// </summary> /// <param name="cpu"></param> public void BuilderCPU(CPU cpu) {
computer.CPU = cpu;
}
/// <summary> /// 2.组装主板 /// </summary> /// <param name="motherBoard"></param> public void BuilderMotherBoard(MotherBoard motherBoard) {
computer.MotherBoard = motherBoard;
}
/// <summary> /// 3.组装内存条 /// </summary> /// <param name="display"></param> public void BuilderMemory(Memory memory) {
computer.Memory = memory;
}
/// <summary> ///4.组装硬盘 /// </summary> /// <param name="display"></param> public void BuilderHardDisk(HardDisk hardDisk) {
computer.HardDisk = hardDisk;
}
/// <summary> /// 5.组装显卡 /// </summary> /// <param name="display"></param> public void BuilderGraphicCard(GraphicCard graphicCard) {
computer.GraphicCard = graphicCard;
}
/// <summary> /// 6.组装显示器 /// </summary> /// <param name="display"></param> public void BuilderDisplay(Display display) {
computer.Display = display;
}
/// <summary> /// 7.组装音箱 /// </summary> /// <param name="display"></param> public void BuilderSpeakers(Speakers speakers) {
computer.Speakers = speakers;
}
/// <summary> /// 8.组装键盘 /// </summary> /// <param name="display"></param> public void BuilderKeyboard(Keyboard keyboard) {
computer.Keyboard = keyboard;
}
/// <summary> /// 9.组装鼠标 /// </summary> /// <param name="display"></param> public void BuilderMouse(Mouse mouse) {
computer.Mouse = mouse;
}
#endregion /// <summary> /// 获取组装后的电脑 /// </summary> /// <returns></returns> public Computer GetComputer() {
//步骤1--CPU BuilderCPU(Serials.Cfg.CPU);
//步骤2---主板 BuilderMotherBoard(Serials.Cfg.MotherBoard);
//步骤3--内存条 BuilderMemory(Serials.Cfg.Memory);
//步骤4--硬盘 BuilderHardDisk(Serials.Cfg.HardDisk);
//步骤5--显卡 BuilderGraphicCard(Serials.Cfg.GraphicCard);
//步骤6--显示器 BuilderDisplay(Serials.Cfg.Display);
//步骤7--音箱 BuilderSpeakers(Serials.Cfg.Speakers);
//步骤8--键盘 BuilderKeyboard(Serials.Cfg.Keyboard);
//步骤9--鼠标 BuilderMouse(Serials.Cfg.Mouse);
return computer;
}
}
}

17.索尼电脑

Sony

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// Sony索尼品牌厂商 /// </summary> public class Sony:IBuilder {
Computer computer = null;
//电脑 SerialsModel Serials = null;
//某个产品系列的具体产品 public Sony(Manufactures Manufactures, string SerialsName) {
computer = new Computer {
Manufactures = Manufactures, Serials = SerialsName }
;
Serials = new SerialsModel(Manufactures, SerialsName);
}
#region 装配电脑 /// <summary> /// 1.组装 CPU /// </summary> /// <param name="cpu"></param> public void BuilderCPU(CPU cpu) {
computer.CPU = cpu;
}
/// <summary> /// 2.组装主板 /// </summary> /// <param name="motherBoard"></param> public void BuilderMotherBoard(MotherBoard motherBoard) {
computer.MotherBoard = motherBoard;
}
/// <summary> /// 3.组装内存条 /// </summary> /// <param name="display"></param> public void BuilderMemory(Memory memory) {
computer.Memory = memory;
}
/// <summary> ///4.组装硬盘 /// </summary> /// <param name="display"></param> public void BuilderHardDisk(HardDisk hardDisk) {
computer.HardDisk = hardDisk;
}
/// <summary> /// 5.组装显卡 /// </summary> /// <param name="display"></param> public void BuilderGraphicCard(GraphicCard graphicCard) {
computer.GraphicCard = graphicCard;
}
/// <summary> /// 6.组装显示器 /// </summary> /// <param name="display"></param> public void BuilderDisplay(Display display) {
computer.Display = display;
}
/// <summary> /// 7.组装音箱 /// </summary> /// <param name="display"></param> public void BuilderSpeakers(Speakers speakers) {
computer.Speakers = speakers;
}
/// <summary> /// 8.组装键盘 /// </summary> /// <param name="display"></param> public void BuilderKeyboard(Keyboard keyboard) {
computer.Keyboard = keyboard;
}
/// <summary> /// 9.组装鼠标 /// </summary> /// <param name="display"></param> public void BuilderMouse(Mouse mouse) {
computer.Mouse = mouse;
}
#endregion /// <summary> /// 获取组装后的电脑 /// </summary> /// <returns></returns> public Computer GetComputer() {
//步骤1--CPU BuilderCPU(Serials.Cfg.CPU);
//步骤2---主板 BuilderMotherBoard(Serials.Cfg.MotherBoard);
//步骤3--内存条 BuilderMemory(Serials.Cfg.Memory);
//步骤4--硬盘 BuilderHardDisk(Serials.Cfg.HardDisk);
//步骤5--显卡 BuilderGraphicCard(Serials.Cfg.GraphicCard);
//步骤6--显示器 BuilderDisplay(Serials.Cfg.Display);
//步骤7--音箱 BuilderSpeakers(Serials.Cfg.Speakers);
//步骤8--键盘 BuilderKeyboard(Serials.Cfg.Keyboard);
//步骤9--鼠标 BuilderMouse(Serials.Cfg.Mouse);
return computer;
}
}
}

18.三星电脑

三星

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// Samsung索尼品牌厂商 /// </summary> public class Samsung:IBuilder {
Computer computer = null;
//电脑 SerialsModel Serials = null;
//某个产品系列的具体产品 public Samsung(Manufactures Manufactures, string SerialsName) {
computer = new Computer {
Manufactures = Manufactures, Serials = SerialsName }
;
Serials = new SerialsModel(Manufactures, SerialsName);
}
#region 装配电脑 /// <summary> /// 1.组装 CPU /// </summary> /// <param name="cpu"></param> public void BuilderCPU(CPU cpu) {
computer.CPU = cpu;
}
/// <summary> /// 2.组装主板 /// </summary> /// <param name="motherBoard"></param> public void BuilderMotherBoard(MotherBoard motherBoard) {
computer.MotherBoard = motherBoard;
}
/// <summary> /// 3.组装内存条 /// </summary> /// <param name="display"></param> public void BuilderMemory(Memory memory) {
computer.Memory = memory;
}
/// <summary> ///4.组装硬盘 /// </summary> /// <param name="display"></param> public void BuilderHardDisk(HardDisk hardDisk) {
computer.HardDisk = hardDisk;
}
/// <summary> /// 5.组装显卡 /// </summary> /// <param name="display"></param> public void BuilderGraphicCard(GraphicCard graphicCard) {
computer.GraphicCard = graphicCard;
}
/// <summary> /// 6.组装显示器 /// </summary> /// <param name="display"></param> public void BuilderDisplay(Display display) {
computer.Display = display;
}
/// <summary> /// 7.组装音箱 /// </summary> /// <param name="display"></param> public void BuilderSpeakers(Speakers speakers) {
computer.Speakers = speakers;
}
/// <summary> /// 8.组装键盘 /// </summary> /// <param name="display"></param> public void BuilderKeyboard(Keyboard keyboard) {
computer.Keyboard = keyboard;
}
/// <summary> /// 9.组装鼠标 /// </summary> /// <param name="display"></param> public void BuilderMouse(Mouse mouse) {
computer.Mouse = mouse;
}
#endregion /// <summary> /// 获取组装后的电脑 /// </summary> /// <returns></returns> public Computer GetComputer() {
//步骤1--CPU BuilderCPU(Serials.Cfg.CPU);
//步骤2---主板 BuilderMotherBoard(Serials.Cfg.MotherBoard);
//步骤3--内存条 BuilderMemory(Serials.Cfg.Memory);
//步骤4--硬盘 BuilderHardDisk(Serials.Cfg.HardDisk);
//步骤5--显卡 BuilderGraphicCard(Serials.Cfg.GraphicCard);
//步骤6--显示器 BuilderDisplay(Serials.Cfg.Display);
//步骤7--音箱 BuilderSpeakers(Serials.Cfg.Speakers);
//步骤8--键盘 BuilderKeyboard(Serials.Cfg.Keyboard);
//步骤9--鼠标 BuilderMouse(Serials.Cfg.Mouse);
return computer;
}
}
}

19.美女销售员，指导我们买电脑

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
namespace Com.Design.Gof.Builder{
/// <summary> /// 电脑厂家，销售员指导消费者要购买那个品牌的电脑 /// </summary> public enum Manufactures {
Acer宏碁=1, Alienware=2,长城=3, 戴尔=4, 东芝=5, 典籍=6, 多彩=7, DCMOFA=8,ESER宇朔=9,富士通=10, 方正=11,Gateway华硕=12, 惠普=13, 海尔=14, 瀚斯宝丽=15,Intel=16, 技嘉=17,联想=18, 联想ThinkPad=19, 雷蛇=20, LG=21, 镭波=22, msi微星=23, 明唐=24,NEC=25, 苹果=26,清华=27,同方=28, 七喜=29, 七彩虹=30,神舟=31, 索尼=32, 三星=33, 松下=34, 史密斯=35, 索泰=36, 神酷=37, TerransForce=38,微软=39, 万利达=40, 新蓝=41,优派=42 }
public class Salesman {
/// <summary> /// 电脑配置 /// </summary> public void ShowConfig() {
Builder.GetComputer().ShowConfig();
}
/// <summary> /// 制造商 /// </summary> public IBuilder Builder {
get;
set;
}
}
}

20.主函数调用

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using Com.Design.Gof.Builder;
namespace Com.Design.Gof.Test{
class Program {
static void Main(string[] args) {
//这位先生，请问你看中哪个型号？这边来看下吧！ Salesman salesman = new Salesman();
//美女介绍的第一台电脑 salesman.Builder = new ThinkPad(Manufactures.联想ThinkPad, "联想IdeaCentre K330");
salesman.ShowConfig();
//电脑配置 //第二台电脑 salesman.Builder = new Sony(Manufactures.索尼, "索尼E14A17ECW");
salesman.ShowConfig();
//电脑配置 //第三台电脑 salesman.Builder = new Samsung(Manufactures.三星, "三星300E4A-S0G");
salesman.ShowConfig();
//电脑配置 Console.ReadKey();
}
}
}

21.运行结果

22.总结

本来想把每个电脑配件再细化，发现工程很大，电脑产品的属性很多，所以只列出2个字段。

附件里面包括了程序源码。也包括其他项目的测试，有控制台，有web。

附：完整实例代码点击此处本站下载。

更多关于C#相关内容还可查看本站专题：《C#数据结构与算法教程》、《C#窗体操作技巧汇总》、《C#常见控件用法教程》、《WinForm控件用法总结》、《C#数组操作技巧总结》及《C#面向对象程序设计入门教程》

希望本文所述对大家C#程序设计有所帮助。

相关热词搜索： C 设计模式 Builder 生成器模式配置电脑

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C#设计模式之Builder生成器模式解决带老婆配置电脑问题实例 类别：C#编程 作者：码皇 来源：互联网 点击：

C#设计模式之Builder生成器模式解决带老婆配置电脑问题实例
类别：C#编程作者：码皇来源：互联网点击：