VC中怎么将一个文件中的一段文字写入另一个文件。
1个回答
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int retCode=-1;
char buff[1024*10];
typedef int (WINAPI ICEPUB_GETSUBSTRINGFROMFILE)(char *strFilename,char *strResult,char *strBegin,char *strEnd);
ICEPUB_GETSUBSTRINGFROMFILE *icePub_getSubStringFromfile = 0;
typedef int (WINAPI ICEPUB_WRITETEXTTOFILE)(char *strText,char *strFilename,int traceFlag);
ICEPUB_WRITETEXTTOFILE *icePub_writeTextToFile = 0;
HINSTANCE hDLLDrv = LoadLibrary("icePubDll.dll");
if(hDLLDrv)
{
icePub_getSubStringFromfile = (ICEPUB_GETSUBSTRINGFROMFILE *)GetProcAddress(hDLLDrv, "icePub_getSubStringFromfile");
icePub_writeTextToFile = (ICEPUB_WRITETEXTTOFILE *)GetProcAddress(hDLLDrv, "icePub_writeTextToFile");
}
if(icePub_getSubStringFromfile)
{
retCode = icePub_getSubStringFromfile("D:\\a.htm",buff,"<body>","</body>");
}
//AfxMessageBox(buff);
if(icePub_writeTextToFile != NULL)
{
icePub_writeTextToFile(buff,"D:\\b.txt",1);
}
if(hDLLDrv)
FreeLibrary(hDLLDrv);
char buff[1024*10];
typedef int (WINAPI ICEPUB_GETSUBSTRINGFROMFILE)(char *strFilename,char *strResult,char *strBegin,char *strEnd);
ICEPUB_GETSUBSTRINGFROMFILE *icePub_getSubStringFromfile = 0;
typedef int (WINAPI ICEPUB_WRITETEXTTOFILE)(char *strText,char *strFilename,int traceFlag);
ICEPUB_WRITETEXTTOFILE *icePub_writeTextToFile = 0;
HINSTANCE hDLLDrv = LoadLibrary("icePubDll.dll");
if(hDLLDrv)
{
icePub_getSubStringFromfile = (ICEPUB_GETSUBSTRINGFROMFILE *)GetProcAddress(hDLLDrv, "icePub_getSubStringFromfile");
icePub_writeTextToFile = (ICEPUB_WRITETEXTTOFILE *)GetProcAddress(hDLLDrv, "icePub_writeTextToFile");
}
if(icePub_getSubStringFromfile)
{
retCode = icePub_getSubStringFromfile("D:\\a.htm",buff,"<body>","</body>");
}
//AfxMessageBox(buff);
if(icePub_writeTextToFile != NULL)
{
icePub_writeTextToFile(buff,"D:\\b.txt",1);
}
if(hDLLDrv)
FreeLibrary(hDLLDrv);
参考资料： icePubDll百度之
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