value.cpp

Vc.Net入门与提高源码

#using <mscorlib.dll>
using namespace System;
__gc class Employee {
public:
   Employee(String * s, int d) {_name = s; _dept = d;};
   __property String * get_name() {return _name;}
   __property int get_dept() {return _dept;}
private:
   String * _name;
   int _dept;
};
__gc class Manager {
public:
   __property Employee * get_Report(String * s) { 
      for(pEmp = Reports; pEmp && (pEmp -> emp -> name != s); 
      pEmp = pEmp -> next);
	  if (pEmp) return pEmp -> emp; else return 0;
   }
   __property void set_Report(String* s, Employee* e) { 
     for(pEmp = Reports; pEmp && (pEmp -> emp -> name != s);
      pEmp = pEmp -> next);
      if (!pEmp) {
         EmpList * emp1 = new EmpList; 
         emp1 -> emp = e; 
         emp1 -> next = Reports; 
         Reports = emp1;
      }
   }
private:
   __gc struct EmpList {
   Employee * emp;
   EmpList * next;
   };
   EmpList * pEmp;
   static EmpList * Reports = 0;
};
/* Employee* Report[ String* ]; */    // 假的数组成员
int main() {
   Manager*  Ed = new Manager;
   Employee* Bob = new Employee(S"Bob Smith", 12);
   Employee* Gus = new Employee(S"Gus Jones", 18);
   // track Ed's reports
   Ed->Report[ Bob->name ] = Bob;   //按照字符串类型索引
   Ed->Report[ Gus->name ] = Gus;   //按照字符串类型索引
   Console::WriteLine(Ed->Report[ Bob->name ]->dept);
}