CTime tm;
tm=CTime::GetCurrentTime();
int nYear=tm.GetYear();
int nMonth=tm.GetMonth();
int nDay=tm.GetDay();
char str[260];
char filename[260];
sprintf_s(filename,"%d%d%d",nYear,nMonth,nDay);
strcpy_s(str,"..\\log\\");
strcat_s(str,filename);
strcat_s(str,".txt");
char strSel[260];
strcpy_s(strSel,"/select,");
strcat_s(strSel,str);
ShellExecute(NULL, "open", "explorer.exe", strSel, NULL, SW_SHOWNORMAL);