GetPrivateProfileString的问题，获得的CString结构有问题，高手指点

// test.cpp : 定义控制台应用程序的入口点。
//

#include "stdafx.h"
#include <afx.h>
#include <fstream>
#include <iostream>
#include <string>
#include <sstream>
#include <math.h>

using namespace std;
void getSection(int *section, CString range);
CString readINIStr(CString path, CString t_sGroupName, CString t_sRowName);

int _tmain(int argc, _TCHAR* argv[])
{ 
	CString filePath;
	CString str;
	filePath = _T("d://paperINI.ini");
	str = readINIStr(filePath, "paper", "range");
	//cout << str << endl;
	int section[10];
	//str.Format("%s",str);			//如果不经过该部分的转换，出现乱码问题，说明getSection前后两个CString的结构不同
	//str = "5 1 6";				//经测试getSection可以实现功能
	getSection(section, str);			//将字符串中数字分别放入section数组中，自己写的程序应该没问题

	for(int i = 0; i < 10; i++)
		cout << section[i] << endl;

	system("pause");
	return 0;
}

void getSection(int *section, CString range)
{
	string str = range.GetBuffer(0);
	
	int num = 0;
	int len = str.length();
	
	const char *temp1 = str.c_str();
	const char *temp2 = temp1;
	len--;
	while(len)
	{
		string tempStr = "";
		while(*temp2 != ' ' && len!=0)
		{
			tempStr += *temp2;
			temp2++;
			len--;
		}
		temp2++;
		temp1 = temp2;
		
		//获取整数
		section[num] = atoi(tempStr.c_str());
		num++;
	}

	//补全整数数组
	for(num; num < 10; num++)
	{
		section[num] = section[0];
	}
}

CString readINIStr(CString path, CString t_sGroupName, CString t_sRowName)
{
	CString t_csGName = t_sGroupName;
	CString t_csRName = t_sRowName;
	CString strStudName;  
	GetPrivateProfileString(t_csGName, t_csRName, _T("默认姓名"),  
							strStudName.GetBuffer(MAX_PATH), MAX_PATH, path); 
	return strStudName;
}