这篇文章主要介绍了C#组合模式,实例分析了C#实现组合模式的原理与相关技巧,具有一定参考借鉴价值,需要的朋友可以参考下
本文实例讲述了C#组合模式。分享给大家供大家参考。具体如下:
Company.cs如下:
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- namespace ConsoleApplication1
- {
- public abstract class Company
- {
- protected string name;
- public Company(string name)
- {
- this.name = name;
- }
- public abstract void Add(Company c);
- public abstract void Remove(Company c);
- public abstract void Display(int depth);
- public abstract void LineOfDuty();
- }
- }
ConcreteCompany.cs如下:
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- namespace ConsoleApplication1
- {
- public class ConcreteCompany:Company
- {
- private List<Company> children = new List<Company>();
- public ConcreteCompany(string name)
- :base(name)
- {}
- public override void Add(Company c)
- {
- children.Add(c);
- }
- public override void Remove(Company c)
- {
- children.Remove(c);
- }
- public override void Display(int depth)
- {
- Console.WriteLine(new String('-',depth)+name);
- foreach(Company component in children)
- {
- component.Display(depth+2);
- }
- }
- public override void LineOfDuty()
- {
- foreach(Company component in children)
- {
- component.LineOfDuty();
- }
- }
- }
- }
FinanceDepartment.cs如下:
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- namespace ConsoleApplication1
- {
- public class FinanceDepartment:Company
- {
- public FinanceDepartment(string name) : base(name) { }
- public override void Add(Company c)
- {
- }
- public override void Remove(Company c)
- {
- }
- public override void Display(int depth)
- {
- Console.WriteLine(new String('-',depth)+name);
- }
- public override void LineOfDuty()
- {
- Console.WriteLine("{0} 财务支付管理",name);
- }
- }
- }
HRdepartment.cs如下:
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- namespace ConsoleApplication1
- {
- public class HRdepartment:Company
- {
- public HRdepartment(string name)
- :base(name)
- { }
- public override void Add(Company c)
- {
- }
- public override void Remove(Company c)
- {
- }
- public override void Display(int depth)
- {
- Console.WriteLine(new String('-',depth)+name);
- }
- public override void LineOfDuty()
- {
- Console.WriteLine("{0} 招聘培训管理",name);
- }
- }
- }
Program.cs如下:
- using System;
- using System.Collections.Generic;
- using System.Linq;
- using System.Text;
- namespace ConsoleApplication1
- {
- class Program
- {
- static void Main(string[] args)
- {
- ConcreteCompany root = new ConcreteCompany("北京总共司");
- root.Add(new HRdepartment("人力部"));
- root.Add(new FinanceDepartment("财务部"));
- ConcreteCompany comp = new ConcreteCompany("上海分公司");
- comp.Add(new HRdepartment("分工司人力部"));
- comp.Add(new FinanceDepartment("分公司财务部"));
- root.Add(comp);
- ConcreteCompany comp1 = new ConcreteCompany("南京分部");
- comp1.Add(new HRdepartment("南京人力部"));
- comp1.Add(new FinanceDepartment("南京财务部"));
- comp.Add(comp1);
- ConcreteCompany comp2 = new ConcreteCompany("杭洲分部");
- comp2.Add(new HRdepartment("杭州人事部"));
- comp2.Add(new FinanceDepartment("杭州财务部"));
- comp.Add(comp2);
- root.Display(1);
- Console.ReadKey();
- }
- }
- }
希望本文所述对大家的C#程序设计有所帮助。
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