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  • 【设计模式】8.组合模式

    说明:树形结构的类对象,适合做文件夹架构

    实现:

    public class Employee
        {
            public int id { get; set; }
            public string name { get; set; }
            public string job { get; set; }
            public List<Employee> empList;
    
            public Employee(int _id,string _name,string _job)
            {
                id = _id;
                name = _name;
                job = _job;
                empList = new List<Employee>();
            }
    
            public void add(Employee model)
            {
                empList.Add(model);
            }
    
            public void remove(Employee model)
            {
                empList.Remove(model);
            }
    
            public List<Employee> getempList()
            {
                return empList;
            }
    
            public String toString()
            {
                return ("Employee:[id:" + id + ",name:" + name + ",job:"+job+"]");
            }
        }
    
        public class test
        {
            public void start()
            {
                //1级
                Employee CEO = new Employee(0,"陈一","CEO");
                //2级
                Employee emp2 = new Employee(1, "李二", "总监");
                //3级
                Employee emp3 = new Employee(2, "王三", "经理");
    
                CEO.add(emp2);
                emp2.add(emp3);
    
                Console.Write(CEO);
                foreach(Employee e in emp2.getempList())
                {
                    Console.Write(e);
                    foreach(Employee e2 in emp3.getempList())
                    {
                        Console.Write(e2);
                    }
                }
            }
        }
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  • 原文地址:https://www.cnblogs.com/laokchen/p/13534751.html
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