Code
public abstract class CompositeBuilder   //封装创建过程
{
    public abstract PersonComposite BuildComposite();
}

public class Builder:CompositeBuilder  //实现具体的创建过程
{
    public override PersonComposite BuildComposite()  
    {
        PersonComposite root = new PersonComposite();
        StaffAndSalaryFactory saf = new StaffAndSalaryFactory();  //实例化工厂
        for (int j = 0; j < 5;j++ )
        {
            PersonComposite pc = new PersonComposite();
            pc.Name = j.ToString();
            for (int i = 0; i < 10; i++)
            {
                AbstractPerson staff = saf.GetPerson();  //创建员工
                staff.PersonName = "  涵舍愚人"+j.ToString()+i.ToString();
                staff.PersonSalary = saf.GetSalary();//创建员工工资
                if (i % 2 == 0)
                {
                    staff.PersonSalary.Salaryprize = BadPrize.badPrize;//使用单件初始化员工工资的绩效部分
                    //该员工工资为：6000+绩效3000=9000
                }
               else
                {
                    staff.PersonSalary.Salaryprize = GoodPrize.goodPrize;//使用单件初始化员工工资的绩效部分
                    //该员工工资为：6000+绩效6000=12000
                }
                pc.AddComposite(staff);//将Staff加到部门PC
            }
            root.Composite.Add(pc);
        }
        return root;
    }
}

Code
public class Director  //封装创建
{
    public PersonComposite GetPersonComposite(CompositeBuilder cb)
    {
         return cb.BuildComposite();
    }
}

Code
class Program
    {
        static void Main(string[] args)
        {
            Builder b = new Builder(); //实例化具体Builder
            Director d = new Director();  //实例化Composite的创建
            PersonComposite pc = d.GetPersonComposite(b);  //用d对象的固定方法创建PersonComposite
            Print(pc); //调用输出
            Console.Read();
        }
        public static void Print(PersonComposite pc)
        {
            Listterator list = new Listterator(pc);  //实例化一个遍历器,用来遍历Composite的子节点
            while (list.Next())  //遍历下一个节点
            {
                PersonComposite spc = list.Current() as PersonComposite;//如果是部门,输出部门名字
                if (!Equals(spc, null))
                {
                    Console.Write("部门"+spc.Name+"\r\n");  
                    Print(spc); //如果是部门,则递归
                }
                else
                {
                    AbstractPerson ap = list.Current() as AbstractPerson;  //如果是人员,输出人员和工资
                    if (!Equals(ap, null))
                    {
                        Console.Write(ap.PersonName + "应得工资为" + ap.GetShouldpaid().ToString()+"\r\n");
                    }
                }

}
        }
    }