#include   <iostream>
#include   <string>
using   namespace   std; 
int main(int argc, _TCHAR* argv[])
{
	FILE* pfile = fopen("D:\\origin.txt", "rb");
	if (!pfile)   return false;
	fseek(pfile, 2, 0);
	wchar_t buf[1024];
	wstring line;
	wstring newl = L"\x000D\x000A";
	while (!feof(pfile)) {   
		fgetws(buf, 1024, pfile);
		line = buf;
		if(line.find(newl)!=wstring::npos)   line = line.substr(0, line.find(newl));
	}
	fclose(pfile);
}
原文:http://www.cnblogs.com/chunyou128/p/4567734.html