CFile写各种数据类型的日志（CFile读写）

一. 打印DWORD类型日志

myfile.Open(L"C:/tempLog/wtTempLog.txt", CFile::modeNoTruncate | CFile::modeReadWrite | CFile::modeCreate);
CString info;
info.Format(_T("%u_"), dwTimeCode);
int len = info.GetLength();
		
myfile.Write(info.GetBuffer(), len * sizeof(TCHAR));
myfile.Close();