CMap的简单应用示例

代码如下

#include "stdafx.h"
#include <afxtempl.h>
#include <iostream>
using namespace std;

int _tmain(int argc, _TCHAR* argv[])
{
	CMap<CString, LPCTSTR, CString, LPCTSTR> map;
	CString strKey;
	CString strVal;
	//添加
	for (int i=0;i<5;i++)
	{
		strKey.Format(L"KEY%d",i);
		strVal.Format(L"VAL%d",i);
		map.SetAt(strKey,strVal);
	}
	//遍历
	POSITION pos = map.GetStartPosition();
	while (pos)
	{
		map.GetNextAssoc(pos,strKey,strVal);
		wcout<<(LPCTSTR)strKey<<L" : "<<(LPCTSTR)strVal<<endl;
	}
	//查找
	CString strFindKey(L"KEY3");
	CString strFoundVal;
	if (map.Lookup(strFindKey,strFoundVal))
	{
		wcout<<(LPCTSTR)strFindKey<<"--->"<<(LPCTSTR)strFoundVal<<endl;
	}
	system("pause");
	return 0;
}

结果输出:

注:VS2005控制台程序应用MFC类,需做如下设置:

原文地址:https://www.cnblogs.com/dahai/p/2014453.html