MFC操作文件

两个例子。。

<pre name="code" class="plain">// MFCFile.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <stdio.h>

void CFileTest(){
	CFile file;
	if(!file.Open("c:/mfcfile.txt",
		CFile::modeCreate|CFile::modeReadWrite)){
		printf("open failed!\n");
		return ;
	}
	try{
		file.Write("Hello CFile",11);
		char szText[256]={0};
		file.SeekToBegin();
		file.Read(szText,256);
		printf("%s\n",szText);
	}catch(CFileException e){

	}
	file.Close();
}
int main(int argc, char* argv[])
{
	CFileTest();
	return 0;
}

// MFCCFileFind.cpp : Defines the entry point for the console application.

//

#include "stdafx.h"

void CFileFindTest(CString strPath,CString t){

CFileFind find;

BOOL bRet=find.FindFile(strPath+"/*.*");

while(bRet){

bRet=find.FindNextFile();

CString strName=find.GetFileName();

strPath=find.GetFilePath();

if(!find.IsDots()){

if(find.IsDirectory()){

printf("目录:%s\n",t+strName);

//    std::cout<<"目录:%s\n"<<strName<<endl;

CFileFindTest(strPath,t+"****");

}else{

printf("文件:%s\n",t+strName);

//    cout<<"文件:%s\n"<<strName<<endl;

}

}

}

find.Close();

}

int main(int argc, char* argv[])

{

CFileFindTest("d:/mfc/day09","");

return 0;

}